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9731923289125 = 53160914838443
BaseRepresentation
bin1000110110011110001111…
…0101001010010000100101
31021110100210110121100010221
42031213203311022100211
52233421434330223000
632410441150444341
72023052063035462
oct215474365122045
937410713540127
109731923289125
113112315a933a4
1211121415036b1
13557940cbab0b
14259055a42669
1511d23a16b61a
hex8d9e3d4a425

9731923289125 has 16 divisors (see below), whose sum is σ = 12146197572288. Its totient is φ = 7785053178000.

The previous prime is 9731923289117. The next prime is 9731923289131. The reversal of 9731923289125 is 5219823291379.

It is not a de Polignac number, because 9731923289125 - 23 = 9731923289117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 407847 + ... + 4430596.

It is an arithmetic number, because the mean of its divisors is an integer number (759137348268).

Almost surely, 29731923289125 is an apocalyptic number.

It is an amenable number.

9731923289125 is a deficient number, since it is larger than the sum of its proper divisors (2414274283163).

9731923289125 is a wasteful number, since it uses less digits than its factorization.

9731923289125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4854549 (or 4854539 counting only the distinct ones).

The product of its digits is 14696640, while the sum is 61.

The spelling of 9731923289125 in words is "nine trillion, seven hundred thirty-one billion, nine hundred twenty-three million, two hundred eighty-nine thousand, one hundred twenty-five".

Divisors: 1 5 25 125 16091 80455 402275 2011375 4838443 24192215 120961075 604805375 77855386313 389276931565 1946384657825 9731923289125