Search a number
-
+
13105644360 = 2335109213703
BaseRepresentation
bin11000011010010100…
…00100001101001000
31020211100120201021120
430031022010031020
5203320021104420
610004243235240
7642525065454
oct141512041510
936740521246
1013105644360
115615881646
122659078b20
13130b240663
148c47c9664
1551a86dd40
hex30d284348

13105644360 has 32 divisors (see below), whose sum is σ = 39316933440. Its totient is φ = 3494838464.

The previous prime is 13105644353. The next prime is 13105644373. The reversal of 13105644360 is 6344650131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54606732 + ... + 54606971.

It is an arithmetic number, because the mean of its divisors is an integer number (1228654170).

Almost surely, 213105644360 is an apocalyptic number.

13105644360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13105644360 is an abundant number, since it is smaller than the sum of its proper divisors (26211289080).

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

13105644360 is a wasteful number, since it uses less digits than its factorization.

13105644360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109213717 (or 109213713 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 13105644360 in words is "thirteen billion, one hundred five million, six hundred forty-four thousand, three hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 109213703 218427406 327641109 436854812 546068515 655282218 873709624 1092137030 1310564436 1638205545 2184274060 2621128872 3276411090 4368548120 6552822180 13105644360