Search a number
-
+
56141129239 = 1321731630353
BaseRepresentation
bin110100010010010001…
…011010011000010111
312100220120102212012221
4310102101122120113
51404434112113424
641442455123211
74025141503426
oct642221323027
9170816385187
1056141129239
112189a227378
12aa69673507
1353a914cb00
142a081992bd
1516d8aa89e4
hexd1245a617

56141129239 has 24 divisors (see below), whose sum is σ = 66444354432. Its totient is φ = 47200757760.

The previous prime is 56141129237. The next prime is 56141129243. The reversal of 56141129239 is 93292114165.

It is not a de Polignac number, because 56141129239 - 21 = 56141129237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56141129195 and 56141129204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56141129237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 226114 + ... + 404239.

It is an arithmetic number, because the mean of its divisors is an integer number (2768514768).

Almost surely, 256141129239 is an apocalyptic number.

56141129239 is a deficient number, since it is larger than the sum of its proper divisors (10303225193).

56141129239 is a wasteful number, since it uses less digits than its factorization.

56141129239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630427 (or 630414 counting only the distinct ones).

The product of its digits is 116640, while the sum is 43.

The spelling of 56141129239 in words is "fifty-six billion, one hundred forty-one million, one hundred twenty-nine thousand, two hundred thirty-nine".

Divisors: 1 13 17 31 169 221 403 527 2873 5239 6851 89063 630353 8194589 10716001 19540943 106529657 139308013 254032259 332196031 1811004169 3302419367 4318548403 56141129239