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47996669974 = 21122316352903
BaseRepresentation
bin101100101100110100…
…110001000000010110
311120212222012110110111
4230230310301000112
51241244121414344
634014355113234
73316254651301
oct545464610026
9146788173414
1047996669974
111939a961600
129375ba281a
1346ab9caa46
142474649b38
1513ada75834
hexb2cd31016

47996669974 has 48 divisors (see below), whose sum is σ = 83083827456. Its totient is φ = 20739700080.

The previous prime is 47996669957. The next prime is 47996669983.

47996669974 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 47996669974.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 880807 + ... + 933709.

It is an arithmetic number, because the mean of its divisors is an integer number (1730913072).

Almost surely, 247996669974 is an apocalyptic number.

47996669974 is a deficient number, since it is larger than the sum of its proper divisors (35087157482).

47996669974 is a wasteful number, since it uses less digits than its factorization.

47996669974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53113 (or 53102 counting only the distinct ones).

The product of its digits is 1111065984, while the sum is 76.

The spelling of 47996669974 in words is "forty-seven billion, nine hundred ninety-six million, six hundred sixty-nine thousand, nine hundred seventy-four".

Divisors: 1 2 11 22 23 46 121 163 242 253 326 506 1793 2783 3586 3749 5566 7498 19723 39446 41239 52903 82478 105806 453629 581933 907258 1163866 1216769 2433538 6401263 8623189 12802526 13384459 17246378 26768918 94855079 147229049 189710158 198333347 294458098 396666694 1043405869 2086811738 2181666817 4363333634 23998334987 47996669974