Search a number
-
+
105636803140 = 22511480167287
BaseRepresentation
bin110001001100001110…
…0011011001001000100
3101002200000021121111101
41202120130123021010
53212321010200030
6120310123145444
710426531003621
oct1423034331104
9332600247441
10105636803140
11408892487a0
1218581675284
139c6658160b
145181929348
152b3402d7ca
hex189871b244

105636803140 has 24 divisors (see below), whose sum is σ = 242004313152. Its totient is φ = 38413382880.

The previous prime is 105636803093. The next prime is 105636803219. The reversal of 105636803140 is 41308636501.

It is a super-2 number, since 2×1056368031402 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105636803140.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240083424 + ... + 240083863.

It is an arithmetic number, because the mean of its divisors is an integer number (10083513048).

Almost surely, 2105636803140 is an apocalyptic number.

105636803140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105636803140 is an abundant number, since it is smaller than the sum of its proper divisors (136367510012).

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

105636803140 is a wasteful number, since it uses less digits than its factorization.

105636803140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480167307 (or 480167305 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 105636803140 in words is "one hundred five billion, six hundred thirty-six million, eight hundred three thousand, one hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 480167287 960334574 1920669148 2400836435 4801672870 5281840157 9603345740 10563680314 21127360628 26409200785 52818401570 105636803140