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93407117668 = 22293125975283
BaseRepresentation
bin101011011111101111…
…1111000000101100100
322221002200222012220121
41112333133320011210
53012244210231133
6110524410411324
76514500254134
oct1267737700544
9287080865817
1093407117668
1136682979017
1216129a30b44
138a6796aa37
1447415dcac4
15266a53d02d
hex15bf7f8164

93407117668 has 24 divisors (see below), whose sum is σ = 174553908480. Its totient is φ = 43638473760.

The previous prime is 93407117663. The next prime is 93407117677. The reversal of 93407117668 is 86671170439.

It is not an unprimeable number, because it can be changed into a prime (93407117663) 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, 12984046 + ... + 12991237.

It is an arithmetic number, because the mean of its divisors is an integer number (7273079520).

Almost surely, 293407117668 is an apocalyptic number.

It is an amenable number.

93407117668 is a deficient number, since it is larger than the sum of its proper divisors (81146790812).

93407117668 is a wasteful number, since it uses less digits than its factorization.

93407117668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25975347 (or 25975345 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 52.

The spelling of 93407117668 in words is "ninety-three billion, four hundred seven million, one hundred seventeen thousand, six hundred sixty-eight".

Divisors: 1 2 4 29 31 58 62 116 124 899 1798 3596 25975283 51950566 103901132 753283207 805233773 1506566414 1610467546 3013132828 3220935092 23351779417 46703558834 93407117668