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31054360004253 = 331150161481639
BaseRepresentation
bin1110000111110011010000…
…00110001100011010011101
311001221202201202001112001000
413003321220012030122131
513032243312130114003
6150014102005140513
76353413663506525
oct703715006143235
9131852652045030
1031054360004253
1199930977007a3
1235966623ba739
13144354b845b81
147950791ca685
1538cbdda6d1a3
hex1c3e6818c69d

31054360004253 has 8 divisors (see below), whose sum is σ = 46006459265600. Its totient is φ = 20702906669484.

The previous prime is 31054360004231. The next prime is 31054360004383. The reversal of 31054360004253 is 35240006345013.

31054360004253 is a `hidden beast` number, since 3 + 1 + 0 + 5 + 4 + 3 + 600 + 0 + 42 + 5 + 3 = 666.

It is not a de Polignac number, because 31054360004253 - 229 = 31053823133341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31054360004653) 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, 575080740793 + ... + 575080740846.

It is an arithmetic number, because the mean of its divisors is an integer number (5750807408200).

Almost surely, 231054360004253 is an apocalyptic number.

It is an amenable number.

31054360004253 is a deficient number, since it is larger than the sum of its proper divisors (14952099261347).

31054360004253 is a wasteful number, since it uses less digits than its factorization.

31054360004253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150161481648 (or 1150161481642 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 31054360004253 its reverse (35240006345013), we get a palindrome (66294366349266).

The spelling of 31054360004253 in words is "thirty-one trillion, fifty-four billion, three hundred sixty million, four thousand, two hundred fifty-three".

Divisors: 1 3 9 27 1150161481639 3450484444917 10351453334751 31054360004253