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254253023164 = 22723394802831
BaseRepresentation
bin1110110011001010101…
…0010011111110111100
3220022021022220211002201
43230302222103332330
513131202233220124
6312445140401244
724240425016130
oct3546252237674
9808238824081
10254253023164
1198912226528
12413389a6224
131ac8c24104a
14c43d5cb3c0
1569313be144
hex3b32a93fbc

254253023164 has 24 divisors (see below), whose sum is σ = 530615006208. Its totient is φ = 104227947120.

The previous prime is 254253023093. The next prime is 254253023191. The reversal of 254253023164 is 461320352452.

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 7 ways as a sum of consecutive naturals, for example, 197400772 + ... + 197402059.

It is an arithmetic number, because the mean of its divisors is an integer number (22108958592).

Almost surely, 2254253023164 is an apocalyptic number.

It is an amenable number.

254253023164 is an abundant number, since it is smaller than the sum of its proper divisors (276361983044).

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

254253023164 is a wasteful number, since it uses less digits than its factorization.

254253023164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394802865 (or 394802863 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 254253023164 in words is "two hundred fifty-four billion, two hundred fifty-three million, twenty-three thousand, one hundred sixty-four".

Divisors: 1 2 4 7 14 23 28 46 92 161 322 644 394802831 789605662 1579211324 2763619817 5527239634 9080465113 11054479268 18160930226 36321860452 63563255791 127126511582 254253023164