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2126361028672 = 2671977359779
BaseRepresentation
bin11110111100010100111…
…111100110100001000000
321112021111202102012101001
4132330110333212201000
5234314241410404142
64304500424221344
7306424131345406
oct36742477464100
97467452365331
102126361028672
1174a86a4039a1
122a412a00a854
1312569056251a
1474cb8943476
153a4a16325b7
hex1ef14fe6840

2126361028672 has 56 divisors (see below), whose sum is σ = 4230903196800. Its totient is φ = 1060310601216.

The previous prime is 2126361028609. The next prime is 2126361028681. The reversal of 2126361028672 is 2768201636212.

It is a super-2 number, since 2×21263610286722 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35540479 + ... + 35600257.

It is an arithmetic number, because the mean of its divisors is an integer number (75551842800).

Almost surely, 22126361028672 is an apocalyptic number.

It is an amenable number.

2126361028672 is a deficient number, since it is larger than the sum of its proper divisors (2104542168128).

2126361028672 is an equidigital number, since it uses as much as digits as its factorization.

2126361028672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61283 (or 61273 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 2126361028672 in words is "two trillion, one hundred twenty-six billion, three hundred sixty-one million, twenty-eight thousand, six hundred seventy-two".

Divisors: 1 2 4 8 16 32 64 719 773 1438 1546 2876 3092 5752 6184 11504 12368 23008 24736 46016 49472 59779 119558 239116 478232 555787 956464 1111574 1912928 2223148 3825856 4446296 8892592 17785184 35570368 42981101 46209167 85962202 92418334 171924404 184836668 343848808 369673336 687697616 739346672 1375395232 1478693344 2750790464 2957386688 33224391073 66448782146 132897564292 265795128584 531590257168 1063180514336 2126361028672