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131010232100 = 225211119100211
BaseRepresentation
bin111101000000011010…
…0010111111100100100
3110112011022212100112112
41322000310113330210
54121302104411400
6140104003540152
712315361412306
oct1720064277444
9415138770475
10131010232100
11506199514a0
122148308a658
13c47b2850c7
1464ab71b976
15361b8b6835
hex1e80d17f24

131010232100 has 36 divisors (see below), whose sum is σ = 310136952048. Its totient is φ = 47640084000.

The previous prime is 131010232099. The next prime is 131010232121. The reversal of 131010232100 is 1232010131.

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, 59549006 + ... + 59551205.

Almost surely, 2131010232100 is an apocalyptic number.

131010232100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131010232100 is an abundant number, since it is smaller than the sum of its proper divisors (179126719948).

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

131010232100 is a wasteful number, since it uses less digits than its factorization.

131010232100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119100236 (or 119100229 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 131010232100 its reverse (1232010131), we get a palindrome (132242242231).

The spelling of 131010232100 in words is "one hundred thirty-one billion, ten million, two hundred thirty-two thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 550 1100 119100211 238200422 476400844 595501055 1191002110 1310102321 2382004220 2620204642 2977505275 5240409284 5955010550 6550511605 11910021100 13101023210 26202046420 32752558025 65505116050 131010232100