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152141801 = 729749467
BaseRepresentation
bin10010001000101…
…11111111101001
3101121021121022112
421010113333221
5302422014201
623032532105
73525120050
oct1104277751
9347247275
10152141801
1178975429
1242b51035
132569ba46
14162c5397
15d5540bb
hex9117fe9

152141801 has 8 divisors (see below), whose sum is σ = 179872320. Its totient is φ = 125910288.

The previous prime is 152141779. The next prime is 152141813. The reversal of 152141801 is 108141251.

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

It is a de Polignac number, because none of the positive numbers 2k-152141801 is a prime.

It is a super-2 number, since 2×1521418012 = 46294255223047202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152141501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374531 + ... + 374936.

It is an arithmetic number, because the mean of its divisors is an integer number (22484040).

Almost surely, 2152141801 is an apocalyptic number.

It is an amenable number.

152141801 is a deficient number, since it is larger than the sum of its proper divisors (27730519).

152141801 is an equidigital number, since it uses as much as digits as its factorization.

152141801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749503.

The product of its (nonzero) digits is 320, while the sum is 23.

The square root of 152141801 is about 12334.5774552678. The cubic root of 152141801 is about 533.8462351912.

The spelling of 152141801 in words is "one hundred fifty-two million, one hundred forty-one thousand, eight hundred one".

Divisors: 1 7 29 203 749467 5246269 21734543 152141801