Search a number
-
+
152585719664 = 2471362372497
BaseRepresentation
bin1000111000011011010…
…0010100111101110000
3112120211221221200102112
42032012310110331300
54444443421012124
6154032533304452
714011134134360
oct2160664247560
9476757850375
10152585719664
115979072a654
12256a4795128
13115091924b1
147556d569a0
153e80add90e
hex2386d14f70

152585719664 has 20 divisors (see below), whose sum is σ = 337868379504. Its totient is φ = 65393879808.

The previous prime is 152585719661. The next prime is 152585719703. The reversal of 152585719664 is 466917585251.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152585719661) 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, 681186137 + ... + 681186360.

Almost surely, 2152585719664 is an apocalyptic number.

152585719664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

152585719664 is an abundant number, since it is smaller than the sum of its proper divisors (185282659840).

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

152585719664 is a wasteful number, since it uses less digits than its factorization.

152585719664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362372512 (or 1362372506 counting only the distinct ones).

The product of its digits is 18144000, while the sum is 59.

The spelling of 152585719664 in words is "one hundred fifty-two billion, five hundred eighty-five million, seven hundred nineteen thousand, six hundred sixty-four".

Divisors: 1 2 4 7 8 14 16 28 56 112 1362372497 2724744994 5449489988 9536607479 10898979976 19073214958 21797959952 38146429916 76292859832 152585719664