Search a number
-
+
151100115112 = 2324178371429
BaseRepresentation
bin1000110010111001000…
…1001100100010101000
3112110000102112011002201
42030232101030202220
54433423112140422
6153225303505544
713626254533642
oct2145621144250
9473012464081
10151100115112
11590990919a1
122534b1582b4
131133047064b
14745591d892
153de5489727
hex232e44c8a8

151100115112 has 16 divisors (see below), whose sum is σ = 284488290900. Its totient is φ = 75236570880.

The previous prime is 151100115097. The next prime is 151100115119. The reversal of 151100115112 is 211511001151.

It can be written as a sum of positive squares in 2 ways, for example, as 149872733956 + 1227381156 = 387134^2 + 35034^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 151100115112.

It is not an unprimeable number, because it can be changed into a prime (151100115119) 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, 39183787 + ... + 39187642.

Almost surely, 2151100115112 is an apocalyptic number.

It is an amenable number.

151100115112 is a deficient number, since it is larger than the sum of its proper divisors (133388175788).

151100115112 is a wasteful number, since it uses less digits than its factorization.

151100115112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78371676 (or 78371672 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 19.

Adding to 151100115112 its reverse (211511001151), we get a palindrome (362611116263).

The spelling of 151100115112 in words is "one hundred fifty-one billion, one hundred million, one hundred fifteen thousand, one hundred twelve".

Divisors: 1 2 4 8 241 482 964 1928 78371429 156742858 313485716 626971432 18887514389 37775028778 75550057556 151100115112