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2100330224 = 241989149521
BaseRepresentation
bin111110100110000…
…0111111011110000
312102101010211102022
41331030013323300
513300141031344
6544225211012
7103022340506
oct17514077360
95371124368
102100330224
11988644203
124a7490a68
132761a5265
1415cd34676
15c45d00ee
hex7d307ef0

2100330224 has 80 divisors (see below), whose sum is σ = 4369140000. Its totient is φ = 975237120.

The previous prime is 2100330181. The next prime is 2100330241. The reversal of 2100330224 is 4220330012.

It is a super-2 number, since 2×21003302242 = 8822774099695780352, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4031084 + ... + 4031604.

It is an arithmetic number, because the mean of its divisors is an integer number (54614250).

Almost surely, 22100330224 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 2100330224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2184570000).

2100330224 is an abundant number, since it is smaller than the sum of its proper divisors (2268809776).

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

2100330224 is a wasteful number, since it uses less digits than its factorization.

2100330224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786 (or 780 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2100330224 is about 45829.3598471547. The cubic root of 2100330224 is about 1280.6462849574.

Adding to 2100330224 its reverse (4220330012), we get a palindrome (6320660236).

The spelling of 2100330224 in words is "two billion, one hundred million, three hundred thirty thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 19 38 76 89 149 152 178 298 304 356 521 596 712 1042 1192 1424 1691 2084 2384 2831 3382 4168 5662 6764 8336 9899 11324 13261 13528 19798 22648 26522 27056 39596 45296 46369 53044 77629 79192 92738 106088 155258 158384 185476 212176 251959 310516 370952 503918 621032 741904 881011 1007836 1242064 1474951 1762022 2015672 2949902 3524044 4031344 5899804 6908981 7048088 11799608 13817962 14096176 23599216 27635924 55271848 110543696 131270639 262541278 525082556 1050165112 2100330224