Search a number
-
+
151112761601 is a prime number
BaseRepresentation
bin1000110010111100000…
…1011100000100000001
3112110001022022122211012
42030233001130010001
54433434331332401
6153230434530305
713626500165114
oct2145701340401
9473038278735
10151112761601
11590a523a43a
1225353436995
1311332c7a989
14745749257b
153de66368bb
hex232f05c101

151112761601 has 2 divisors, whose sum is σ = 151112761602. Its totient is φ = 151112761600.

The previous prime is 151112761519. The next prime is 151112761619. The reversal of 151112761601 is 106167211151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 150562624576 + 550137025 = 388024^2 + 23455^2 .

It is a cyclic number.

It is not a de Polignac number, because 151112761601 - 218 = 151112499457 is a prime.

It is not a weakly prime, because it can be changed into another prime (151112761621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75556380800 + 75556380801.

It is an arithmetic number, because the mean of its divisors is an integer number (75556380801).

Almost surely, 2151112761601 is an apocalyptic number.

It is an amenable number.

151112761601 is a deficient number, since it is larger than the sum of its proper divisors (1).

151112761601 is an equidigital number, since it uses as much as digits as its factorization.

151112761601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 32.

Adding to 151112761601 its reverse (106167211151), we get a palindrome (257279972752).

The spelling of 151112761601 in words is "one hundred fifty-one billion, one hundred twelve million, seven hundred sixty-one thousand, six hundred one".