Search a number
-
+
136453710763837 = 1721278136942193
BaseRepresentation
bin11111000001101010011010…
…111101010101011100111101
3122220010211212201101201022101
4133001222122331111130331
5120341124144423420322
61202113545213145101
740512312105114115
oct3701523275253475
9586124781351271
10136453710763837
113a52976a4268a5
121337978778b191
135b1a6b6a1507c
14259a575624045
1510b971a460327
hex7c1a9af5573d

136453710763837 has 12 divisors (see below), whose sum is σ = 144963902978356. Its totient is φ = 128416970142720.

The previous prime is 136453710763763. The next prime is 136453710763873. The reversal of 136453710763837 is 738367017354631.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 3483546013476 + 132970164750361 = 1866426^2 + 11531269^2 .

It is a de Polignac number, because none of the positive numbers 2k-136453710763837 is a prime.

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136453710760837) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14777388 + ... + 22164805.

Almost surely, 2136453710763837 is an apocalyptic number.

136453710763837 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

136453710763837 is a deficient number, since it is larger than the sum of its proper divisors (8510192214519).

136453710763837 is a wasteful number, since it uses less digits than its factorization.

136453710763837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36955008 (or 36954991 counting only the distinct ones).

The product of its (nonzero) digits is 160030080, while the sum is 64.

The spelling of 136453710763837 in words is "one hundred thirty-six trillion, four hundred fifty-three billion, seven hundred ten million, seven hundred sixty-three thousand, eight hundred thirty-seven".

Divisors: 1 17 289 12781 217277 3693709 36942193 628017281 10676293777 472158168733 8026688868461 136453710763837