Search a number
-
+
151608360960 = 220355717
BaseRepresentation
bin1000110100110010010…
…0000000000000000000
3112111022211212201100000
42031030210000000000
54440443220022320
6153351541200000
713644665543160
oct2151444000000
9474284781300
10151608360960
1159329a70591
1225471400000
13113b1851a34
1474a32205a0
153e24dd0c90
hex234c900000

151608360960 has 1008 divisors, whose sum is σ = 659545600896. Its totient is φ = 32614907904.

The previous prime is 151608360907. The next prime is 151608360979. The reversal of 151608360960 is 69063806151.

151608360960 is a `hidden beast` number, since 1 + 5 + 1 + 608 + 36 + 0 + 9 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1008).

It is a super-2 number, since 2×1516083609602 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8918138872 + ... + 8918138888.

It is an arithmetic number, because the mean of its divisors is an integer number (654311112).

Almost surely, 2151608360960 is an apocalyptic number.

151608360960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151608360960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329772800448).

151608360960 is an abundant number, since it is smaller than the sum of its proper divisors (507937239936).

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

151608360960 is an frugal number, since it uses more digits than its factorization.

151608360960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84 (or 34 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 151608360960 in words is "one hundred fifty-one billion, six hundred eight million, three hundred sixty thousand, nine hundred sixty".