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2122133104 = 2471319411871
BaseRepresentation
bin111111001111101…
…0010111001110000
312110220011112100101
41332133102321300
513321231224404
6550324402144
7103405555660
oct17637227160
95426145311
102122133104
11999986013
124b2846354
1327a86a180
14161bac1a0
15c648a2a4
hex7e7d2e70

2122133104 has 160 divisors (see below), whose sum is σ = 5459650560. Its totient is φ = 775526400.

The previous prime is 2122133089. The next prime is 2122133131. The reversal of 2122133104 is 4013312212.

It is a happy number.

It is a super-2 number, since 2×21221331042 = 9006897822185349632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1133289 + ... + 1135159.

It is an arithmetic number, because the mean of its divisors is an integer number (34122816).

Almost surely, 22122133104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2122133104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2729825280).

2122133104 is an abundant number, since it is smaller than the sum of its proper divisors (3337517456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2122133104 is a wasteful number, since it uses less digits than its factorization.

2122133104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1959 (or 1953 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2122133104 is about 46066.6159382258. The cubic root of 2122133104 is about 1285.0623706649.

Adding to 2122133104 its reverse (4013312212), we get a palindrome (6135445316).

The spelling of 2122133104 in words is "two billion, one hundred twenty-two million, one hundred thirty-three thousand, one hundred four".

Divisors: 1 2 4 7 8 13 14 16 19 26 28 38 41 52 56 76 82 91 104 112 133 152 164 182 208 247 266 287 304 328 364 494 532 533 574 656 728 779 988 1064 1066 1148 1456 1558 1729 1871 1976 2128 2132 2296 3116 3458 3731 3742 3952 4264 4592 5453 6232 6916 7462 7484 8528 10127 10906 12464 13097 13832 14924 14968 20254 21812 24323 26194 27664 29848 29936 35549 40508 43624 48646 52388 59696 70889 71098 76711 81016 87248 97292 104776 141778 142196 153422 162032 170261 194584 209552 248843 283556 284392 306844 340522 389168 462137 497686 536977 567112 568784 613688 681044 924274 995372 997243 1073954 1134224 1227376 1362088 1457509 1848548 1990744 1994486 2147908 2724176 2915018 3234959 3697096 3981488 3988972 4295816 5830036 6469918 6980701 7394192 7977944 8591632 10202563 11660072 12939836 13961402 15955888 18947617 20405126 23320144 25879672 27922804 37895234 40810252 51759344 55845608 75790468 81620504 111691216 132633319 151580936 163241008 265266638 303161872 530533276 1061066552 2122133104