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202588042072 = 23138323469421
BaseRepresentation
bin1011110010101100110…
…0000011001101011000
3201100220201010211210111
42330223030003031120
511304400014321242
6233022340454104
720431214642113
oct2745314031530
9640821124714
10202588042072
1178a0a739549
123331a3aa334
1316147566310
149b3bacd57a
15540a791817
hex2f2b303358

202588042072 has 32 divisors (see below), whose sum is σ = 414000604080. Its totient is φ = 92375637120.

The previous prime is 202588042057. The next prime is 202588042109. The reversal of 202588042072 is 270240885202.

It is a congruent number.

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, 11726079 + ... + 11743342.

Almost surely, 2202588042072 is an apocalyptic number.

It is an amenable number.

202588042072 is an abundant number, since it is smaller than the sum of its proper divisors (211412562008).

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

202588042072 is a wasteful number, since it uses less digits than its factorization.

202588042072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23469523 (or 23469519 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 40.

The spelling of 202588042072 in words is "two hundred two billion, five hundred eighty-eight million, forty-two thousand, seventy-two".

Divisors: 1 2 4 8 13 26 52 83 104 166 332 664 1079 2158 4316 8632 23469421 46938842 93877684 187755368 305102473 610204946 1220409892 1947961943 2440819784 3895923886 7791847772 15583695544 25323505259 50647010518 101294021036 202588042072