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113046408220 = 22517931577209
BaseRepresentation
bin110100101001000010…
…1110100110000011100
3101210210101202112211011
41221102011310300130
53323004340030340
6123533252505004
711111252421034
oct1512205646034
9353711675734
10113046408220
1143a40828759
1219aab01b164
13a8776aca15
145685a2a8c4
152e197a70ea
hex1a52174c1c

113046408220 has 24 divisors (see below), whose sum is σ = 238723707600. Its totient is φ = 44965944192.

The previous prime is 113046408217. The next prime is 113046408239. The reversal of 113046408220 is 22804640311.

It is a super-2 number, since 2×1130464082202 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 15785025 + ... + 15792184.

It is an arithmetic number, because the mean of its divisors is an integer number (9946821150).

Almost surely, 2113046408220 is an apocalyptic number.

113046408220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113046408220 is an abundant number, since it is smaller than the sum of its proper divisors (125677299380).

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

113046408220 is a wasteful number, since it uses less digits than its factorization.

113046408220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31577397 (or 31577395 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The spelling of 113046408220 in words is "one hundred thirteen billion, forty-six million, four hundred eight thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 179 358 716 895 1790 3580 31577209 63154418 126308836 157886045 315772090 631544180 5652320411 11304640822 22609281644 28261602055 56523204110 113046408220