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93741071972 = 22144241162473
BaseRepresentation
bin101011101001101100…
…1110011111001100100
322221221222100212002112
41113103121303321210
53013440203300342
6111021500300152
76525663651632
oct1272331637144
9287858325075
1093741071972
1136834433909
1216201841658
138abbbc6632
144773ad0352
152689a07682
hex15d3673e64

93741071972 has 12 divisors (see below), whose sum is σ = 164049022956. Its totient is φ = 46869922560.

The previous prime is 93741071933. The next prime is 93741071981. The reversal of 93741071972 is 27917014739.

It can be written as a sum of positive squares in 2 ways, for example, as 83073074176 + 10667997796 = 288224^2 + 103286^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 93741071972.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 495728 + ... + 658200.

It is an arithmetic number, because the mean of its divisors is an integer number (13670751913).

Almost surely, 293741071972 is an apocalyptic number.

It is an amenable number.

93741071972 is a deficient number, since it is larger than the sum of its proper divisors (70307950984).

93741071972 is a wasteful number, since it uses less digits than its factorization.

93741071972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306718 (or 306716 counting only the distinct ones).

The product of its (nonzero) digits is 666792, while the sum is 50.

The spelling of 93741071972 in words is "ninety-three billion, seven hundred forty-one million, seventy-one thousand, nine hundred seventy-two".

Divisors: 1 2 4 144241 162473 288482 324946 576964 649892 23435267993 46870535986 93741071972