Search a number
-
+
12115376713 = 114161440383
BaseRepresentation
bin10110100100010000…
…11111101001001001
31011021100012220110001
423102020133221021
5144303014023323
65322110323001
7606142000666
oct132210375111
934240186401
1012115376713
1151578a5930
1224214b9461
1311b103027b
1482d092a6d
154ad9613ad
hex2d221fa49

12115376713 has 16 divisors (see below), whose sum is σ = 13761119232. Its totient is φ = 10569168000.

The previous prime is 12115376687. The next prime is 12115376737. The reversal of 12115376713 is 31767351121.

It is a cyclic number.

It is not a de Polignac number, because 12115376713 - 217 = 12115245641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12115376513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192681 + ... + 247702.

It is an arithmetic number, because the mean of its divisors is an integer number (860069952).

Almost surely, 212115376713 is an apocalyptic number.

It is an amenable number.

12115376713 is a deficient number, since it is larger than the sum of its proper divisors (1645742519).

12115376713 is a wasteful number, since it uses less digits than its factorization.

12115376713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440496.

The product of its digits is 26460, while the sum is 37.

The spelling of 12115376713 in words is "twelve billion, one hundred fifteen million, three hundred seventy-six thousand, seven hundred thirteen".

Divisors: 1 11 41 61 451 671 2501 27511 440383 4844213 18055703 26863363 198612733 295496993 1101397883 12115376713