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31356164325229 = 306133347307187
BaseRepresentation
bin1110010000100101011010…
…00010010011111101101101
311010000121202000010112211221
413020102231002103331231
513102214411031401404
6150404453435143341
76414256661064202
oct710225502237555
9133017660115757
1031356164325229
119a9a090343057
12362504bba4b51
131465b48418513
147a5909c0bca9
153959a483a954
hex1c84ad093f6d

31356164325229 has 8 divisors (see below), whose sum is σ = 31367450808288. Its totient is φ = 31344878529360.

The previous prime is 31356164325193. The next prime is 31356164325337. The reversal of 31356164325229 is 92252346165313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31356164325229 - 223 = 31356155936621 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 (31356164322229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101921574 + ... + 102228760.

It is an arithmetic number, because the mean of its divisors is an integer number (3920931351036).

Almost surely, 231356164325229 is an apocalyptic number.

It is an amenable number.

31356164325229 is a deficient number, since it is larger than the sum of its proper divisors (11286483059).

31356164325229 is a wasteful number, since it uses less digits than its factorization.

31356164325229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343595.

The product of its digits is 6998400, while the sum is 52.

The spelling of 31356164325229 in words is "thirty-one trillion, three hundred fifty-six billion, one hundred sixty-four million, three hundred twenty-five thousand, two hundred twenty-nine".

Divisors: 1 3061 33347 307187 102075167 940299407 10243764889 31356164325229