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12002100110 = 25711213109001
BaseRepresentation
bin10110010110110000…
…11000001110001110
31010222110001212011022
423023120120032032
5144040014200420
65302542354142
7603265111340
oct131330301616
933873055138
1012002100110
1150a9966500
1223ab58b952
13119371b6b0
1481c007290
154a3a37c25
hex2cb61838e

12002100110 has 96 divisors (see below), whose sum is σ = 29226488256. Its totient is φ = 3453120000.

The previous prime is 12002100083. The next prime is 12002100137. The reversal of 12002100110 is 1100120021.

It is an interprime number because it is at equal distance from previous prime (12002100083) and next prime (12002100137).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55610 + ... + 164610.

It is an arithmetic number, because the mean of its divisors is an integer number (304442586).

Almost surely, 212002100110 is an apocalyptic number.

12002100110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12002100110 is an abundant number, since it is smaller than the sum of its proper divisors (17224388146).

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

12002100110 is a wasteful number, since it uses less digits than its factorization.

12002100110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109050 (or 109039 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 12002100110 its reverse (1100120021), we get a palindrome (13102220131).

The spelling of 12002100110 in words is "twelve billion, two million, one hundred thousand, one hundred ten".

Divisors: 1 2 5 7 10 11 13 14 22 26 35 55 65 70 77 91 110 121 130 143 154 182 242 286 385 455 605 715 770 847 910 1001 1210 1430 1573 1694 2002 3146 4235 5005 7865 8470 10010 11011 15730 22022 55055 109001 110110 218002 545005 763007 1090010 1199011 1417013 1526014 2398022 2834026 3815035 5995055 7085065 7630070 8393077 9919091 11990110 13189121 14170130 15587143 16786154 19838182 26378242 31174286 41965385 49595455 65945605 77935715 83930770 92323847 99190910 109110001 131891210 155871430 171458573 184647694 218220002 342917146 461619235 545550005 857292865 923238470 1091100010 1200210011 1714585730 2400420022 6001050055 12002100110