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151445082 = 2325240847
BaseRepresentation
bin10010000011011…
…01111001011010
3101112222012121010
421001231321122
5302232220312
623005554350
73516155565
oct1101557132
9345865533
10151445082
1178539a28
12428759b6
13254b6899
14161834dc
15d46793c
hex906de5a

151445082 has 8 divisors (see below), whose sum is σ = 302890176. Its totient is φ = 50481692.

The previous prime is 151445081. The next prime is 151445083. The reversal of 151445082 is 280544151.

151445082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (151445081) and next prime (151445083).

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

151445082 is an admirable number.

It is a super-2 number, since 2×1514450822 = 45871225723973448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (151445081) 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, 12620418 + ... + 12620429.

It is an arithmetic number, because the mean of its divisors is an integer number (37861272).

Almost surely, 2151445082 is an apocalyptic number.

151445082 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.

151445082 is a wasteful number, since it uses less digits than its factorization.

151445082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25240852.

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 151445082 is about 12306.3025316299. The cubic root of 151445082 is about 533.0300886370.

The spelling of 151445082 in words is "one hundred fifty-one million, four hundred forty-five thousand, eighty-two".

Divisors: 1 2 3 6 25240847 50481694 75722541 151445082