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113210300000 = 25557161729
BaseRepresentation
bin110100101101111011…
…1000001011001100000
3101211012211011010002002
41221123313001121200
53323323314100000
6124001425343132
711115312446450
oct1513367013140
9354184133062
10113210300000
1144015299006
1219b35a97aa8
13a8a26339c5
14569d6cdd60
152e28d7c8d5
hex1a5bdc1660

113210300000 has 144 divisors (see below), whose sum is σ = 318385559520. Its totient is φ = 38814720000.

The previous prime is 113210299981. The next prime is 113210300023. The reversal of 113210300000 is 3012311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 619136 + ... + 780864.

It is an arithmetic number, because the mean of its divisors is an integer number (2211010830).

Almost surely, 2113210300000 is an apocalyptic number.

113210300000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113210300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159192779760).

113210300000 is an abundant number, since it is smaller than the sum of its proper divisors (205175259520).

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

113210300000 is an frugal number, since it uses more digits than its factorization.

113210300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161771 (or 161743 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 113210300000 its reverse (3012311), we get a palindrome (113213312311).

The spelling of 113210300000 in words is "one hundred thirteen billion, two hundred ten million, three hundred thousand".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 70 80 100 112 125 140 160 175 200 224 250 280 350 400 500 560 625 700 800 875 1000 1120 1250 1400 1750 2000 2500 2800 3125 3500 4000 4375 5000 5600 6250 7000 8750 10000 12500 14000 17500 20000 21875 25000 28000 35000 43750 50000 70000 87500 100000 140000 161729 175000 323458 350000 646916 700000 808645 1132103 1293832 1617290 2264206 2587664 3234580 4043225 4528412 5175328 5660515 6469160 8086450 9056824 11321030 12938320 16172900 18113648 20216125 22642060 25876640 28302575 32345800 36227296 40432250 45284120 56605150 64691600 80864500 90568240 101080625 113210300 129383200 141512875 161729000 181136480 202161250 226420600 283025750 323458000 404322500 452841200 505403125 566051500 646916000 707564375 808645000 905682400 1010806250 1132103000 1415128750 1617290000 2021612500 2264206000 2830257500 3234580000 3537821875 4043225000 4528412000 5660515000 7075643750 8086450000 11321030000 14151287500 16172900000 22642060000 28302575000 56605150000 113210300000