Search a number
-
+
136165311732 = 22371721322157
BaseRepresentation
bin111111011010000010…
…1011100010011110100
3111000110121001112100210
41332310011130103310
54212331304433412
6142315315105420
712560206024062
oct1766405342364
9430417045323
10136165311732
115282485008a
12224815a2270
13cac02a0998
14683a22b032
15381e25283c
hex1fb415c4f4

136165311732 has 48 divisors (see below), whose sum is σ = 322253188992. Its totient is φ = 44740940160.

The previous prime is 136165311727. The next prime is 136165311761. The reversal of 136165311732 is 237113561631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6134398 + ... + 6156554.

It is an arithmetic number, because the mean of its divisors is an integer number (6713608104).

Almost surely, 2136165311732 is an apocalyptic number.

136165311732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

136165311732 is an abundant number, since it is smaller than the sum of its proper divisors (186087877260).

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

136165311732 is a wasteful number, since it uses less digits than its factorization.

136165311732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29448 (or 29446 counting only the distinct ones).

The product of its digits is 68040, while the sum is 39.

The spelling of 136165311732 in words is "one hundred thirty-six billion, one hundred sixty-five million, three hundred eleven thousand, seven hundred thirty-two".

Divisors: 1 2 3 4 6 12 71 142 213 284 426 852 7213 14426 21639 22157 28852 43278 44314 66471 86556 88628 132942 265884 512123 1024246 1536369 1573147 2048492 3072738 3146294 4719441 6145476 6292588 9438882 18877764 159818441 319636882 479455323 639273764 958910646 1917821292 11347109311 22694218622 34041327933 45388437244 68082655866 136165311732