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103240112160 = 25351811188307
BaseRepresentation
bin110000000100110010…
…1110001100000100000
3100212110222111002112210
41200021211301200200
53142413432042120
6115232225522120
710313246321433
oct1401145614040
9325428432483
10103240112160
113a869396349
1218012aa3340
139973b83b83
144dd54cb81a
152a4390cce0
hex1809971820

103240112160 has 96 divisors (see below), whose sum is σ = 327003348672. Its totient is φ = 27378570240.

The previous prime is 103240112119. The next prime is 103240112203. The reversal of 103240112160 is 61211042301.

It is a tau number, because it is divible by the number of its divisors (96).

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, 507274 + ... + 681033.

It is an arithmetic number, because the mean of its divisors is an integer number (3406284882).

Almost surely, 2103240112160 is an apocalyptic number.

103240112160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103240112160 is an abundant number, since it is smaller than the sum of its proper divisors (223763236512).

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

103240112160 is a wasteful number, since it uses less digits than its factorization.

103240112160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188506 (or 1188498 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 103240112160 its reverse (61211042301), we get a palindrome (164451154461).

The spelling of 103240112160 in words is "one hundred three billion, two hundred forty million, one hundred twelve thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 181 240 362 480 543 724 905 1086 1448 1810 2172 2715 2896 3620 4344 5430 5792 7240 8688 10860 14480 17376 21720 28960 43440 86880 1188307 2376614 3564921 4753228 5941535 7129842 9506456 11883070 14259684 17824605 19012912 23766140 28519368 35649210 38025824 47532280 57038736 71298420 95064560 114077472 142596840 190129120 215083567 285193680 430167134 570387360 645250701 860334268 1075417835 1290501402 1720668536 2150835670 2581002804 3226253505 3441337072 4301671340 5162005608 6452507010 6882674144 8603342680 10324011216 12905014020 17206685360 20648022432 25810028040 34413370720 51620056080 103240112160