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13212103012032 = 26370997056469
BaseRepresentation
bin1100000001000010111010…
…1101001110111011000000
31201210001202011201221001210
43000100232231032323000
53212431341332341112
644033320100130120
72532354141430641
oct300205655167300
951701664657053
1013212103012032
114234248790a81
121594716696940
1374ab85598872
1433967d69b6c8
1517da25428b3c
hexc042eb4eec0

13212103012032 has 56 divisors (see below), whose sum is σ = 35006327599600. Its totient is φ = 4397822678016.

The previous prime is 13212103012021. The next prime is 13212103012033. The reversal of 13212103012032 is 23021030121231.

It is not an unprimeable number, because it can be changed into a prime (13212103012033) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 48392107 + ... + 48664362.

It is an arithmetic number, because the mean of its divisors is an integer number (625112992850).

Almost surely, 213212103012032 is an apocalyptic number.

13212103012032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13212103012032 is an abundant number, since it is smaller than the sum of its proper divisors (21794224587568).

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

13212103012032 is an equidigital number, since it uses as much as digits as its factorization.

13212103012032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97057193 (or 97057183 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13212103012032 its reverse (23021030121231), we get a palindrome (36233133133263).

The spelling of 13212103012032 in words is "thirteen trillion, two hundred twelve billion, one hundred three million, twelve thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 709 1418 2127 2836 4254 5672 8508 11344 17016 22688 34032 45376 68064 136128 97056469 194112938 291169407 388225876 582338814 776451752 1164677628 1552903504 2329355256 3105807008 4658710512 6211614016 9317421024 18634842048 68813036521 137626073042 206439109563 275252146084 412878219126 550504292168 825756438252 1101008584336 1651512876504 2202017168672 3303025753008 4404034337344 6606051506016 13212103012032