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13112132222230 = 2515110909795997
BaseRepresentation
bin1011111011001110011111…
…1110111011110100010110
31201102111201001001121200021
42332303213332323310112
53204312121322102410
643515344055135354
72522214600641236
oct276634776736426
951374631047607
1013112132222230
1141a5907896a38
12157927667455a
13741612b45782
143348b8481cc6
1517b123a5deda
hexbece7fbbd16

13112132222230 has 32 divisors (see below), whose sum is σ = 23760349260480. Its totient is φ = 5209634620800.

The previous prime is 13112132222207. The next prime is 13112132222281. The reversal of 13112132222230 is 3222223121131.

It is a super-2 number, since 2×131121322222302 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13112132222195 and 13112132222204.

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, 16074592 + ... + 16870588.

It is an arithmetic number, because the mean of its divisors is an integer number (742510914390).

Almost surely, 213112132222230 is an apocalyptic number.

13112132222230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13112132222230 is a deficient number, since it is larger than the sum of its proper divisors (10648217038250).

13112132222230 is a wasteful number, since it uses less digits than its factorization.

13112132222230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807064.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 13112132222230 its reverse (3222223121131), we get a palindrome (16334355343361).

The spelling of 13112132222230 in words is "thirteen trillion, one hundred twelve billion, one hundred thirty-two million, two hundred twenty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 151 302 755 1510 10909 21818 54545 109090 795997 1591994 1647259 3294518 3979985 7959970 8236295 16472590 120195547 240391094 600977735 1201955470 8683531273 17367062546 43417656365 86835312730 1311213222223 2622426444446 6556066111115 13112132222230