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113210311210000 = 245411321031121
BaseRepresentation
bin11001101111011011010100…
…011000100111010000010000
3112211211210121020110111001021
4121233123110120213100100
5104314314204132210000
61040440033214245224
732563114022541454
oct3157332430472020
9484753536414037
10113210311210000
1133088250322824
1210844b001b6814
134b228c0432004
141dd55a052c664
15d14cd775e11a
hex66f6d4627410

113210311210000 has 50 divisors (see below), whose sum is σ = 274093484494742. Its totient is φ = 45284124480000.

The previous prime is 113210311209997. The next prime is 113210311210049. The reversal of 113210311210000 is 12113012311.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 18996731458576 + 94213579751424 = 4358524^2 + 9706368^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5660505561 + ... + 5660525560.

Almost surely, 2113210311210000 is an apocalyptic number.

113210311210000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113210311210000 is an abundant number, since it is smaller than the sum of its proper divisors (160883173284742).

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

113210311210000 is an equidigital number, since it uses as much as digits as its factorization.

113210311210000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11321031149 (or 11321031128 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 113210311210000 its reverse (12113012311), we get a palindrome (113222424222311).

The spelling of 113210311210000 in words is "one hundred thirteen trillion, two hundred ten billion, three hundred eleven million, two hundred ten thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1000 1250 2000 2500 5000 10000 11321031121 22642062242 45284124484 56605155605 90568248968 113210311210 181136497936 226420622420 283025778025 452841244840 566051556050 905682489680 1132103112100 1415128890125 2264206224200 2830257780250 4528412448400 5660515560500 7075644450625 11321031121000 14151288901250 22642062242000 28302577802500 56605155605000 113210311210000