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2152126074384 = 2432112139501157
BaseRepresentation
bin11111010100010100101…
…101011100111000010000
321121202000100220010121100
4133110110231130320100
5240230023233340014
64324401214424400
7311325455541636
oct37242455347020
97552010803540
102152126074384
1175a791077100
122a911a802100
13127c384308c0
1476240757356
153aead575009
hex1f514b5ce10

2152126074384 has 180 divisors, whose sum is σ = 7129535946988. Its totient is φ = 601993244160.

The previous prime is 2152126074331. The next prime is 2152126074403. The reversal of 2152126074384 is 4834706212512.

2152126074384 is a `hidden beast` number, since 2 + 1 + 5 + 2 + 1 + 2 + 607 + 4 + 38 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 384896160000 + 1767229914384 = 620400^2 + 1329372^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4524067 + ... + 4977090.

Almost surely, 22152126074384 is an apocalyptic number.

2152126074384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2152126074384 is an abundant number, since it is smaller than the sum of its proper divisors (4977409872604).

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

2152126074384 is a wasteful number, since it uses less digits than its factorization.

2152126074384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9501206 (or 9501186 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 2152126074384 in words is "two trillion, one hundred fifty-two billion, one hundred twenty-six million, seventy-four thousand, three hundred eighty-four".