Search a number
-
+
151252433 = 67109139149
BaseRepresentation
bin10010000001111…
…10110111010001
3101112121102022222
421000332313101
5302210034213
623001510425
73514424123
oct1100766721
9345542288
10151252433
1178418212
12427a2415
1325449ca7
1416133213
15d42a808
hex903edd1

151252433 has 16 divisors (see below), whose sum is σ = 157080000. Its totient is φ = 145582272.

The previous prime is 151252397. The next prime is 151252471. The reversal of 151252433 is 334252151.

It is a happy number.

151252433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 151252433 - 28 = 151252177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151252033) 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, 1015043 + ... + 1015191.

It is an arithmetic number, because the mean of its divisors is an integer number (9817500).

Almost surely, 2151252433 is an apocalyptic number.

It is an amenable number.

151252433 is a deficient number, since it is larger than the sum of its proper divisors (5827567).

151252433 is a wasteful number, since it uses less digits than its factorization.

151252433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464.

The product of its digits is 3600, while the sum is 26.

The square root of 151252433 is about 12298.4727913672. The cubic root of 151252433 is about 532.8039752388.

The spelling of 151252433 in words is "one hundred fifty-one million, two hundred fifty-two thousand, four hundred thirty-three".

Divisors: 1 67 109 139 149 7303 9313 9983 15151 16241 20711 1015117 1088147 1387637 2257499 151252433