Search a number
-
+
151505130351 = 31912012213143
BaseRepresentation
bin1000110100011001101…
…0001101001101101111
3112111001122122001120010
42031012122031031233
54440240303132401
6153333412424303
713642303234251
oct2150632151557
9474048561503
10151505130351
1159286772933
1225442918093
1311396349933
14749362bcd1
153e1acdded6
hex234668d36f

151505130351 has 16 divisors (see below), whose sum is σ = 212815927040. Its totient is φ = 95607734400.

The previous prime is 151505130341. The next prime is 151505130377. The reversal of 151505130351 is 153031505151.

It is not a de Polignac number, because 151505130351 - 25 = 151505130319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151505130311) 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, 1038115 + ... + 1175028.

It is an arithmetic number, because the mean of its divisors is an integer number (13300995440).

Almost surely, 2151505130351 is an apocalyptic number.

151505130351 is a deficient number, since it is larger than the sum of its proper divisors (61310796689).

151505130351 is a wasteful number, since it uses less digits than its factorization.

151505130351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2214366.

The product of its (nonzero) digits is 5625, while the sum is 30.

The spelling of 151505130351 in words is "one hundred fifty-one billion, five hundred five million, one hundred thirty thousand, three hundred fifty-one".

Divisors: 1 3 19 57 1201 3603 22819 68457 2213143 6639429 42049717 126149151 2657984743 7973954229 50501710117 151505130351