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48667186492 = 22171937668101
BaseRepresentation
bin101101010100110010…
…100101010100111100
311122121200220020012121
4231110302211110330
51244132244431432
634205110412324
73342006155041
oct552462452474
9148550806177
1048667186492
11197043a3591
1295226610a4
1347878b6292
1424d970b1c8
1513ec872197
hexb54ca553c

48667186492 has 24 divisors (see below), whose sum is σ = 94923617040. Its totient is φ = 21696825600.

The previous prime is 48667186489. The next prime is 48667186493. The reversal of 48667186492 is 29468176684.

48667186492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 48667186492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48667186493) 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, 18832759 + ... + 18835342.

It is an arithmetic number, because the mean of its divisors is an integer number (3955150710).

Almost surely, 248667186492 is an apocalyptic number.

It is an amenable number.

48667186492 is a deficient number, since it is larger than the sum of its proper divisors (46256430548).

48667186492 is a wasteful number, since it uses less digits than its factorization.

48667186492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37668141 (or 37668139 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 61.

The spelling of 48667186492 in words is "forty-eight billion, six hundred sixty-seven million, one hundred eighty-six thousand, four hundred ninety-two".

Divisors: 1 2 4 17 19 34 38 68 76 323 646 1292 37668101 75336202 150672404 640357717 715693919 1280715434 1431387838 2561430868 2862775676 12166796623 24333593246 48667186492