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12112010010013 = 314167011422103
BaseRepresentation
bin1011000001000000110000…
…0011011101110110011101
31120212220012210200011112211
42300100030003131312131
53041420344030310023
641432103001200421
72360030620255324
oct260201403356635
946786183604484
1012112010010013
11394a746989211
12143747b790111
1369b20845a114
142dc31db050bb
151600db706a0d
hexb040c0ddd9d

12112010010013 has 16 divisors (see below), whose sum is σ = 12809584714752. Its totient is φ = 11433700080000.

The previous prime is 12112010010011. The next prime is 12112010010017. The reversal of 12112010010013 is 31001001021121.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12112010010013 - 21 = 12112010010011 is a prime.

It is a super-2 number, since 2×121120100100132 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12112010009975 and 12112010010002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12112010010011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7805920 + ... + 9228022.

It is an arithmetic number, because the mean of its divisors is an integer number (800599044672).

Almost surely, 212112010010013 is an apocalyptic number.

It is an amenable number.

12112010010013 is a deficient number, since it is larger than the sum of its proper divisors (697574704739).

12112010010013 is a wasteful number, since it uses less digits than its factorization.

12112010010013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428876.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 12112010010013 its reverse (31001001021121), we get a palindrome (43113011031134).

The spelling of 12112010010013 in words is "twelve trillion, one hundred twelve billion, ten million, ten thousand, thirteen".

Divisors: 1 31 41 1271 6701 207731 274741 1422103 8516971 44085193 58306223 1807492913 9529512203 295414878293 390710000323 12112010010013