Search a number
-
+
152036953 = 1111313681
BaseRepresentation
bin10010000111111…
…10011001011001
3101121002021111021
421003332121121
5302410140303
623030402441
73524202265
oct1103763131
9347067437
10152036953
1178903682
1242b00421
13256630c3
14162990a5
15d532ebd
hex90fe659

152036953 has 4 divisors (see below), whose sum is σ = 152061748. Its totient is φ = 152012160.

The previous prime is 152036947. The next prime is 152036971. The reversal of 152036953 is 359630251.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 359630251 = 2931227407.

It can be written as a sum of positive squares in 2 ways, for example, as 61653904 + 90383049 = 7852^2 + 9507^2 .

It is a cyclic number.

It is not a de Polignac number, because 152036953 - 213 = 152028761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152036903) 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, 4273 + ... + 17953.

It is an arithmetic number, because the mean of its divisors is an integer number (38015437).

Almost surely, 2152036953 is an apocalyptic number.

It is an amenable number.

152036953 is a deficient number, since it is larger than the sum of its proper divisors (24795).

152036953 is a wasteful number, since it uses less digits than its factorization.

152036953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24794.

The product of its (nonzero) digits is 24300, while the sum is 34.

The square root of 152036953 is about 12330.3265569084. The cubic root of 152036953 is about 533.7235742428.

The spelling of 152036953 in words is "one hundred fifty-two million, thirty-six thousand, nine hundred fifty-three".

Divisors: 1 11113 13681 152036953