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151298052 = 22312608171
BaseRepresentation
bin10010000010010…
…10000000000100
3101112200201220120
421001022000010
5302213014202
623002501540
73515004123
oct1101120004
9345621816
10151298052
1178449514
12428048b0
1325464999
1416145aba
15d4390bc
hex904a004

151298052 has 12 divisors (see below), whose sum is σ = 353028816. Its totient is φ = 50432680.

The previous prime is 151298041. The next prime is 151298053. The reversal of 151298052 is 250892151.

151298052 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1512980522 = 45782201077989408, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (151298053) 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, 6304074 + ... + 6304097.

It is an arithmetic number, because the mean of its divisors is an integer number (29419068).

Almost surely, 2151298052 is an apocalyptic number.

151298052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

151298052 is an abundant number, since it is smaller than the sum of its proper divisors (201730764).

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

151298052 is a wasteful number, since it uses less digits than its factorization.

151298052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12608178 (or 12608176 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 33.

The square root of 151298052 is about 12300.3273127181. The cubic root of 151298052 is about 532.8575359008.

The spelling of 151298052 in words is "one hundred fifty-one million, two hundred ninety-eight thousand, fifty-two".

Divisors: 1 2 3 4 6 12 12608171 25216342 37824513 50432684 75649026 151298052