Search a number
-
+
56106055260 = 223251609193723
BaseRepresentation
bin110100010000001011…
…100111011001011100
312100211010102220202200
4310100023213121130
51404401122232020
641435203251500
74024234413063
oct642013473134
9170733386680
1056106055260
1121881450812
12aa59979b90
1353a1abc488
142a036691da
1516d597b590
hexd102e765c

56106055260 has 72 divisors (see below), whose sum is σ = 170295019440. Its totient is φ = 14952238848.

The previous prime is 56106055241. The next prime is 56106055273. The reversal of 56106055260 is 6255060165.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 192759 + ... + 386481.

Almost surely, 256106055260 is an apocalyptic number.

It is an amenable number.

56106055260 is an abundant number, since it is smaller than the sum of its proper divisors (114188964180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56106055260 is a wasteful number, since it uses less digits than its factorization.

56106055260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195347 (or 195342 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 56106055260 in words is "fifty-six billion, one hundred six million, fifty-five thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 1609 3218 4827 6436 8045 9654 14481 16090 19308 24135 28962 32180 48270 57924 72405 96540 144810 193723 289620 387446 581169 774892 968615 1162338 1743507 1937230 2324676 2905845 3487014 3874460 5811690 6974028 8717535 11623380 17435070 34870140 311700307 623400614 935100921 1246801228 1558501535 1870201842 2805302763 3117003070 3740403684 4675504605 5610605526 6234006140 9351009210 11221211052 14026513815 18702018420 28053027630 56106055260