Search a number
-
+
151051145522 = 2137551281553
BaseRepresentation
bin1000110010101101011…
…0011001000100110010
3112102220000101020110012
42030223112121010302
54433323043124042
6153220354134522
713625121360314
oct2145326310462
9472800336405
10151051145522
1159073485362
1225336881442
1311323286264
14744d2137b4
153de1014e82
hex232b599132

151051145522 has 8 divisors (see below), whose sum is σ = 228230563356. Its totient is φ = 74974291072.

The previous prime is 151051145501. The next prime is 151051145527. The reversal of 151051145522 is 225541150151.

It can be written as a sum of positive squares in 2 ways, for example, as 149916870481 + 1134275041 = 387191^2 + 33679^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (151051145527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275640503 + ... + 275641050.

Almost surely, 2151051145522 is an apocalyptic number.

151051145522 is a deficient number, since it is larger than the sum of its proper divisors (77179417834).

151051145522 is a wasteful number, since it uses less digits than its factorization.

151051145522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551281692.

The product of its (nonzero) digits is 10000, while the sum is 32.

Adding to 151051145522 its reverse (225541150151), we get a palindrome (376592295673).

The spelling of 151051145522 in words is "one hundred fifty-one billion, fifty-one million, one hundred forty-five thousand, five hundred twenty-two".

Divisors: 1 2 137 274 551281553 1102563106 75525572761 151051145522