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13112021022130 = 256072305393703
BaseRepresentation
bin1011111011001110000101…
…0110101111010110110010
31201102111102021211001211001
42332303201112233112302
53204311404340202010
643515325043512214
72522212050520552
oct276634126572662
951374367731731
1013112021022130
1141a5860045728
12157924538866a
137415c5ab00b4
143348a77b7162
1517b118de5c3a
hexbece15af5b2

13112021022130 has 32 divisors (see below), whose sum is σ = 23641798063104. Its totient is φ = 5235884853696.

The previous prime is 13112021022083. The next prime is 13112021022143. The reversal of 13112021022130 is 3122012021131.

It is a junction number, because it is equal to n+sod(n) for n = 13112021022098 and 13112021022107.

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, 139884859 + ... + 139978561.

It is an arithmetic number, because the mean of its divisors is an integer number (738806189472).

Almost surely, 213112021022130 is an apocalyptic number.

13112021022130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13112021022130 is a deficient number, since it is larger than the sum of its proper divisors (10529777040974).

13112021022130 is a wasteful number, since it uses less digits than its factorization.

13112021022130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117370.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 13112021022130 its reverse (3122012021131), we get a palindrome (16234033043261).

Subtracting from 13112021022130 its reverse (3122012021131), we obtain a palindrome (9990009000999).

It can be divided in two parts, 1311202 and 1022130, that added together give a palindrome (2333332).

The spelling of 13112021022130 in words is "thirteen trillion, one hundred twelve billion, twenty-one million, twenty-two thousand, one hundred thirty".

Divisors: 1 2 5 10 607 1214 3035 6070 23053 46106 93703 115265 187406 230530 468515 937030 13993171 27986342 56877721 69965855 113755442 139931710 284388605 568777210 2160135259 4320270518 10800676295 21601352590 1311202102213 2622404204426 6556010511065 13112021022130