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2251414325256 = 233329992842781
BaseRepresentation
bin100000110000110010110…
…000000100100000001000
321222020021221020212121020
4200300302300010200020
5243341344031402011
64442141354312440
7321442101003045
oct40606260044010
97866257225536
102251414325256
11798901768588
1230440a128720
131343cc6491c5
147ad7d0621cc
153d87006b006
hex20c32c04808

2251414325256 has 32 divisors (see below), whose sum is σ = 5628708360000. Its totient is φ = 750448435520.

The previous prime is 2251414325239. The next prime is 2251414325309. The reversal of 2251414325256 is 6525234141522.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 629415 + ... + 2213366.

It is an arithmetic number, because the mean of its divisors is an integer number (175897136250).

Almost surely, 22251414325256 is an apocalyptic number.

It is an amenable number.

2251414325256 is an abundant number, since it is smaller than the sum of its proper divisors (3377294034744).

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

2251414325256 is a wasteful number, since it uses less digits than its factorization.

2251414325256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2875789 (or 2875785 counting only the distinct ones).

The product of its digits is 576000, while the sum is 42.

Adding to 2251414325256 its reverse (6525234141522), we get a palindrome (8776648466778).

The spelling of 2251414325256 in words is "two trillion, two hundred fifty-one billion, four hundred fourteen million, three hundred twenty-five thousand, two hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 24 32999 65998 98997 131996 197994 263992 395988 791976 2842781 5685562 8528343 11371124 17056686 22742248 34113372 68226744 93808930219 187617860438 281426790657 375235720876 562853581314 750471441752 1125707162628 2251414325256