Search a number
-
+
13112416354020 = 22351712855310151
BaseRepresentation
bin1011111011001111100011…
…1010110011111011100100
31201102112102211201000012220
42332303320322303323210
53204313212041312040
643515432205112340
72522224621010634
oct276637072637344
951375384630186
1013112416354020
1141a5a432123a5
1215793358586b0
137416599789a9
143349040c46c4
1517b13d9862d0
hexbecf8eb3ee4

13112416354020 has 48 divisors (see below), whose sum is σ = 38874457899648. Its totient is φ = 3290959398400.

The previous prime is 13112416354019. The next prime is 13112416354031. The reversal of 13112416354020 is 2045361421131.

It is a super-2 number, since 2×131124163540202 (a number of 27 digits) contains 22 as substring.

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, 6427654056 + ... + 6427656095.

It is an arithmetic number, because the mean of its divisors is an integer number (809884539576).

Almost surely, 213112416354020 is an apocalyptic number.

13112416354020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13112416354020 is an abundant number, since it is smaller than the sum of its proper divisors (25762041545628).

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

13112416354020 is a wasteful number, since it uses less digits than its factorization.

13112416354020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12855310180 (or 12855310178 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

Adding to 13112416354020 its reverse (2045361421131), we get a palindrome (15157777775151).

The spelling of 13112416354020 in words is "thirteen trillion, one hundred twelve billion, four hundred sixteen million, three hundred fifty-four thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 17 20 30 34 51 60 68 85 102 170 204 255 340 510 1020 12855310151 25710620302 38565930453 51421240604 64276550755 77131860906 128553101510 154263721812 192829652265 218540272567 257106203020 385659304530 437080545134 655620817701 771318609060 874161090268 1092701362835 1311241635402 2185402725670 2622483270804 3278104088505 4370805451340 6556208177010 13112416354020