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97211055032 = 23713133531669
BaseRepresentation
bin101101010001000111…
…0101111101110111000
3100021220210202020222122
41122202032233232320
53043042012230112
6112354054140412
710010660222420
oct1324216575670
9307823666878
1097211055032
1138255119503
1216a0b951708
139222a83350
1449c28b7480
1527de485872
hex16a23afbb8

97211055032 has 32 divisors (see below), whose sum is σ = 224333205600. Its totient is φ = 38457120384.

The previous prime is 97211054977. The next prime is 97211055047. The reversal of 97211055032 is 23055011279.

It is a junction number, because it is equal to n+sod(n) for n = 97211054983 and 97211055001.

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, 66765107 + ... + 66766562.

It is an arithmetic number, because the mean of its divisors is an integer number (7010412675).

Almost surely, 297211055032 is an apocalyptic number.

It is an amenable number.

97211055032 is an abundant number, since it is smaller than the sum of its proper divisors (127122150568).

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

97211055032 is a wasteful number, since it uses less digits than its factorization.

97211055032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133531695 (or 133531691 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 35.

The spelling of 97211055032 in words is "ninety-seven billion, two hundred eleven million, fifty-five thousand, thirty-two".

Divisors: 1 2 4 7 8 13 14 26 28 52 56 91 104 182 364 728 133531669 267063338 534126676 934721683 1068253352 1735911697 1869443366 3471823394 3738886732 6943646788 7477773464 12151381879 13887293576 24302763758 48605527516 97211055032