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113430120100 = 225211103118291
BaseRepresentation
bin110100110100011110…
…1100100011010100100
3101211210010210010120021
41221220331210122210
53324301102320400
6124035321044524
711123622053413
oct1515075443244
9354703703507
10113430120100
1144118389110
1219b97626744
13a90903a57b
1456c099147a
152e3d2ee71a
hex1a68f646a4

113430120100 has 36 divisors (see below), whose sum is σ = 268520032368. Its totient is φ = 41247316000.

The previous prime is 113430120047. The next prime is 113430120109. The reversal of 113430120100 is 1021034311.

It is not an unprimeable number, because it can be changed into a prime (113430120109) 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, 51558046 + ... + 51560245.

It is an arithmetic number, because the mean of its divisors is an integer number (7458889788).

Almost surely, 2113430120100 is an apocalyptic number.

113430120100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113430120100 is an abundant number, since it is smaller than the sum of its proper divisors (155089912268).

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

113430120100 is a wasteful number, since it uses less digits than its factorization.

113430120100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103118316 (or 103118309 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 113430120100 its reverse (1021034311), we get a palindrome (114451154411).

The spelling of 113430120100 in words is "one hundred thirteen billion, four hundred thirty million, one hundred twenty thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 550 1100 103118291 206236582 412473164 515591455 1031182910 1134301201 2062365820 2268602402 2577957275 4537204804 5155914550 5671506005 10311829100 11343012010 22686024020 28357530025 56715060050 113430120100