Search a number
-
+
151154134 = 275577067
BaseRepresentation
bin10010000001001…
…10110111010110
3101112102102111021
421000212313112
5302143413014
622555431354
73513534415
oct1100466726
9345372437
10151154134
117836037a
124275555a
1325414321
141610947c
15d40b624
hex9026dd6

151154134 has 4 divisors (see below), whose sum is σ = 226731204. Its totient is φ = 75577066.

The previous prime is 151154131. The next prime is 151154149. The reversal of 151154134 is 431451151.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 431451151 = 1489289759.

It is a junction number, because it is equal to n+sod(n) for n = 151154099 and 151154108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151154131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37788532 + ... + 37788535.

It is an arithmetic number, because the mean of its divisors is an integer number (56682801).

Almost surely, 2151154134 is an apocalyptic number.

151154134 is a deficient number, since it is larger than the sum of its proper divisors (75577070).

151154134 is an equidigital number, since it uses as much as digits as its factorization.

151154134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75577069.

The product of its digits is 1200, while the sum is 25.

The square root of 151154134 is about 12294.4757513283. The cubic root of 151154134 is about 532.6885270726.

The spelling of 151154134 in words is "one hundred fifty-one million, one hundred fifty-four thousand, one hundred thirty-four".

Divisors: 1 2 75577067 151154134