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31321122069068 = 2213602329270559
BaseRepresentation
bin1110001111100100001000…
…10110101101101001001100
311002220021021211221111100122
413013302010112231221030
513101131124222202233
6150340420322044112
76411606413605106
oct707620426555114
9132807254844318
1031321122069068
119a86238960377
12361a2b04a9638
13146275251b0c0
147a3d43c62576
15394b0320ed98
hex1c7c845ada4c

31321122069068 has 12 divisors (see below), whose sum is σ = 59028268514880. Its totient is φ = 14455902493392.

The previous prime is 31321122069067. The next prime is 31321122069101. The reversal of 31321122069068 is 86096022112313.

It is not an unprimeable number, because it can be changed into a prime (31321122069067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301164635228 + ... + 301164635331.

It is an arithmetic number, because the mean of its divisors is an integer number (4919022376240).

Almost surely, 231321122069068 is an apocalyptic number.

It is an amenable number.

31321122069068 is a deficient number, since it is larger than the sum of its proper divisors (27707146445812).

31321122069068 is a wasteful number, since it uses less digits than its factorization.

31321122069068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602329270576 (or 602329270574 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 44.

The spelling of 31321122069068 in words is "thirty-one trillion, three hundred twenty-one billion, one hundred twenty-two million, sixty-nine thousand, sixty-eight".

Divisors: 1 2 4 13 26 52 602329270559 1204658541118 2409317082236 7830280517267 15660561034534 31321122069068