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105413211210 = 23517206692571
BaseRepresentation
bin110001000101100011…
…1011111010001001010
3101002002102112222000210
41202023013133101022
53211341240224320
6120232014541550
710421144340246
oct1421307372112
9332072488023
10105413211210
114078401187a
121851a8078b6
139c2c156cb8
14515dd65426
152b1e5b40e0
hex188b1df44a

105413211210 has 32 divisors (see below), whose sum is σ = 267873573312. Its totient is φ = 26456648960.

The previous prime is 105413211181. The next prime is 105413211221. The reversal of 105413211210 is 12112314501.

It is a super-2 number, since 2×1054132112102 (a number of 23 digits) contains 22 as substring.

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, 103345776 + ... + 103346795.

It is an arithmetic number, because the mean of its divisors is an integer number (8371049166).

Almost surely, 2105413211210 is an apocalyptic number.

105413211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105413211210 is an abundant number, since it is smaller than the sum of its proper divisors (162460362102).

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

105413211210 is a wasteful number, since it uses less digits than its factorization.

105413211210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206692598.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 105413211210 its reverse (12112314501), we get a palindrome (117525525711).

The spelling of 105413211210 in words is "one hundred five billion, four hundred thirteen million, two hundred eleven thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 206692571 413385142 620077713 1033462855 1240155426 2066925710 3100388565 3513773707 6200777130 7027547414 10541321121 17568868535 21082642242 35137737070 52706605605 105413211210