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2130133123320 = 233531572616431
BaseRepresentation
bin11110111111110101110…
…101000000000011111000
321112122020122021110110020
4132333311311000003320
5234400003034421240
64310323013250440
7306616453542036
oct36776565000370
97478218243406
102130133123320
11751425685494
122a4a01333a20
13125b41ba91a7
14751558cd556
153a62288a0d0
hex1eff5d400f8

2130133123320 has 64 divisors (see below), whose sum is σ = 6596541296640. Its totient is φ = 549711772800.

The previous prime is 2130133123319. The next prime is 2130133123333. The reversal of 2130133123320 is 233213310312.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286304496 + ... + 286311935.

It is an arithmetic number, because the mean of its divisors is an integer number (103070957760).

Almost surely, 22130133123320 is an apocalyptic number.

2130133123320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130133123320 is an abundant number, since it is smaller than the sum of its proper divisors (4466408173320).

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

2130133123320 is a wasteful number, since it uses less digits than its factorization.

2130133123320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572616476 (or 572616472 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 2130133123320 its reverse (233213310312), we get a palindrome (2363346433632).

It can be divided in two parts, 213013 and 3123320, that added together give a palindrome (3336333).

The spelling of 2130133123320 in words is "two trillion, one hundred thirty billion, one hundred thirty-three million, one hundred twenty-three thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 31 40 60 62 93 120 124 155 186 248 310 372 465 620 744 930 1240 1860 3720 572616431 1145232862 1717849293 2290465724 2863082155 3435698586 4580931448 5726164310 6871397172 8589246465 11452328620 13742794344 17178492930 17751109361 22904657240 34356985860 35502218722 53253328083 68713971720 71004437444 88755546805 106506656166 142008874888 177511093610 213013312332 266266640415 355022187220 426026624664 532533280830 710044374440 1065066561660 2130133123320