Search a number
-
+
15016655010656 = 251336097728391
BaseRepresentation
bin1101101010000101011001…
…1000110011101101100000
31222011120121111200120202002
43122201112120303231200
53432013102140320111
651534320040143132
73106626465353015
oct332412630635540
958146544616662
1015016655010656
11486a5892a75a2
1218263b3467aa8
1384c0ab8c2580
1439cb4a82d70c
151b093e8e263b
hexda856633b60

15016655010656 has 24 divisors (see below), whose sum is σ = 31838196441744. Its totient is φ = 6930763850880.

The previous prime is 15016655010641. The next prime is 15016655010659. The reversal of 15016655010656 is 65601055661051.

It is a self number, because there is not a number n which added to its sum of digits gives 15016655010656.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15016655010659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18048863780 + ... + 18048864611.

It is an arithmetic number, because the mean of its divisors is an integer number (1326591518406).

Almost surely, 215016655010656 is an apocalyptic number.

15016655010656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

15016655010656 is an abundant number, since it is smaller than the sum of its proper divisors (16821541431088).

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

15016655010656 is a wasteful number, since it uses less digits than its factorization.

15016655010656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36097728414 (or 36097728406 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 47.

The spelling of 15016655010656 in words is "fifteen trillion, sixteen billion, six hundred fifty-five million, ten thousand, six hundred fifty-six".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 416 36097728391 72195456782 144390913564 288781827128 469270469083 577563654256 938540938166 1155127308512 1877081876332 3754163752664 7508327505328 15016655010656