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72490080316 = 22823188911657
BaseRepresentation
bin100001110000010111…
…1101101100000111100
320221002221212121220111
41003200233231200330
52141424430032231
653145041555404
75144241342013
oct1034057554074
9227087777814
1072490080316
1128819840295
1212070945b64
136ab32b2964
143719603a7a
151d4402c4b1
hex10e0bed83c

72490080316 has 24 divisors (see below), whose sum is σ = 127089920160. Its totient is φ = 36178732032.

The previous prime is 72490080259. The next prime is 72490080317. The reversal of 72490080316 is 61308009427.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72490080317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6212760 + ... + 6224416.

It is an arithmetic number, because the mean of its divisors is an integer number (5295413340).

Almost surely, 272490080316 is an apocalyptic number.

It is an amenable number.

72490080316 is a deficient number, since it is larger than the sum of its proper divisors (54599839844).

72490080316 is a wasteful number, since it uses less digits than its factorization.

72490080316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14373 (or 14371 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 72490080316 in words is "seventy-two billion, four hundred ninety million, eighty thousand, three hundred sixteen".

Divisors: 1 2 4 823 1646 1889 3292 3778 7556 11657 23314 46628 1554647 3109294 6218588 9593711 19187422 22020073 38374844 44040146 88080292 18122520079 36245040158 72490080316