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103100013222100 = 22521935341969597
BaseRepresentation
bin10111011100010011010111…
…101010100001100011010100
3111112001021011012002220021221
4113130103113222201203110
5102003142311341101400
61003135254152420124
730500505303564256
oct2734232752414324
9445037135086257
10103100013222100
112a93a519719a04
12b6915819a7644
13456b39c1348bb
141b660d280bcd6
15bdbd044b0c1a
hex5dc4d7aa18d4

103100013222100 has 36 divisors (see below), whose sum is σ = 224886236136604. Its totient is φ = 41026326497280.

The previous prime is 103100013222097. The next prime is 103100013222113. The reversal of 103100013222100 is 1222310001301.

It can be written as a sum of positive squares in 6 ways, for example, as 34861608714384 + 68238404507716 = 5904372^2 + 8260654^2 .

It is a super-2 number, since 2×1031000132221002 (a number of 29 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 11 ways as a sum of consecutive naturals, for example, 2670965499 + ... + 2671004098.

Almost surely, 2103100013222100 is an apocalyptic number.

103100013222100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103100013222100 is an abundant number, since it is smaller than the sum of its proper divisors (121786222914504).

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

103100013222100 is a wasteful number, since it uses less digits than its factorization.

103100013222100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5341969804 (or 5341969797 counting only the distinct ones).

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

Adding to 103100013222100 its reverse (1222310001301), we get a palindrome (104322323223401).

The spelling of 103100013222100 in words is "one hundred three trillion, one hundred billion, thirteen million, two hundred twenty-two thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 193 386 772 965 1930 3860 4825 9650 19300 5341969597 10683939194 21367878388 26709847985 53419695970 106839391940 133549239925 267098479850 534196959700 1031000132221 2062000264442 4124000528884 5155000661105 10310001322210 20620002644420 25775003305525 51550006611050 103100013222100