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12101001210110 = 257392707604907
BaseRepresentation
bin1011000000010111101111…
…1000001110100011111110
31120211211210120200012010002
42300011323320032203332
53041230322302210420
641423042340314302
72356161043101641
oct260057370164376
946754716605102
1012101001210110
11394600778a97a
1214353089a2992
1369a172771237
142db9979c3a58
1515eb94eca075
hexb017be0e8fe

12101001210110 has 32 divisors (see below), whose sum is σ = 21819370308480. Its totient is φ = 4832056877472.

The previous prime is 12101001210107. The next prime is 12101001210121. The reversal of 12101001210110 is 1101210010121.

It is a junction number, because it is equal to n+sod(n) for n = 12101001210091 and 12101001210100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19702277 + ... + 20307183.

It is an arithmetic number, because the mean of its divisors is an integer number (681855322140).

Almost surely, 212101001210110 is an apocalyptic number.

12101001210110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12101001210110 is a deficient number, since it is larger than the sum of its proper divisors (9718369098370).

12101001210110 is a wasteful number, since it uses less digits than its factorization.

12101001210110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608360.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 12101001210110 its reverse (1101210010121), we get a palindrome (13202211220231).

The spelling of 12101001210110 in words is "twelve trillion, one hundred one billion, one million, two hundred ten thousand, one hundred ten".

Divisors: 1 2 5 10 739 1478 2707 3695 5414 7390 13535 27070 604907 1209814 2000473 3024535 4000946 6049070 10002365 20004730 447026273 894052546 1637483249 2235131365 3274966498 4470262730 8187416245 16374832490 1210100121011 2420200242022 6050500605055 12101001210110