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31244338974934 = 2143310901723299
BaseRepresentation
bin1110001101010101000111…
…01110011101000011010110
311002121221002201000011121101
413012222203232131003112
513043401401234144214
6150241241241540314
76403220563224601
oct706524356350326
9132557081004541
1031244338974934
119a567168a4288
123607441aa469a
1314584369c3aa7
147a033c433338
15392b0c37d774
hex1c6aa3b9d0d6

31244338974934 has 8 divisors (see below), whose sum is σ = 46899213636600. Its totient is φ = 15611267762736.

The previous prime is 31244338974911. The next prime is 31244338974983. The reversal of 31244338974934 is 43947983344213.

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

It is a congruent number.

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, 5450858784 + ... + 5450864515.

It is an arithmetic number, because the mean of its divisors is an integer number (5862401704575).

Almost surely, 231244338974934 is an apocalyptic number.

31244338974934 is a deficient number, since it is larger than the sum of its proper divisors (15654874661666).

31244338974934 is a wasteful number, since it uses less digits than its factorization.

31244338974934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10901724734.

The product of its digits is 188116992, while the sum is 64.

The spelling of 31244338974934 in words is "thirty-one trillion, two hundred forty-four billion, three hundred thirty-eight million, nine hundred seventy-four thousand, nine hundred thirty-four".

Divisors: 1 2 1433 2866 10901723299 21803446598 15622169487467 31244338974934