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151189134 = 2325198189
BaseRepresentation
bin10010000001011…
…11011010001110
3101112111012111120
421000233122032
5302201023014
623000301410
73514041435
oct1100573216
9345435446
10151189134
11783846a8
1242771866
1325427235
141611811c
15d416ba9
hex902f68e

151189134 has 8 divisors (see below), whose sum is σ = 302378280. Its totient is φ = 50396376.

The previous prime is 151189133. The next prime is 151189153. The reversal of 151189134 is 431981151.

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

151189134 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 151189095 and 151189104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151189133) 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 in 3 ways as a sum of consecutive naturals, for example, 12599089 + ... + 12599100.

It is an arithmetic number, because the mean of its divisors is an integer number (37797285).

Almost surely, 2151189134 is an apocalyptic number.

151189134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151189134 is a wasteful number, since it uses less digits than its factorization.

151189134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25198194.

The product of its digits is 4320, while the sum is 33.

The square root of 151189134 is about 12295.8990724550. The cubic root of 151189134 is about 532.7296388815.

The spelling of 151189134 in words is "one hundred fifty-one million, one hundred eighty-nine thousand, one hundred thirty-four".

Divisors: 1 2 3 6 25198189 50396378 75594567 151189134