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200990974296 = 233717312671093
BaseRepresentation
bin1011101100101111111…
…1101110000101011000
3201012210101222101200010
42323023333232011120
511243112142134141
6232200050041520
720343513043620
oct2731377560530
9635711871603
10200990974296
117827018a922
1232b535792a0
1315c517190b8
149a2995d880
155365471416
hex2ecbfee158

200990974296 has 384 divisors, whose sum is σ = 638247651840. Its totient is φ = 51476705280.

The previous prime is 200990974273. The next prime is 200990974307. The reversal of 200990974296 is 692479099002.

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 95 ways as a sum of consecutive naturals, for example, 183888726 + ... + 183889818.

It is an arithmetic number, because the mean of its divisors is an integer number (1662103260).

Almost surely, 2200990974296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200990974296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (319123825920).

200990974296 is an abundant number, since it is smaller than the sum of its proper divisors (437256677544).

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

200990974296 is a wasteful number, since it uses less digits than its factorization.

200990974296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255 (or 1220 counting only the distinct ones).

The product of its (nonzero) digits is 4408992, while the sum is 57.

The spelling of 200990974296 in words is "two hundred billion, nine hundred ninety million, nine hundred seventy-four thousand, two hundred ninety-six".