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151455156 = 223191016577
BaseRepresentation
bin10010000011100…
…00010110110100
3101112222201102020
421001300112310
5302233031111
623010113140
73516230136
oct1101602664
9345881366
10151455156
1178546556
124287b7b0
13254bb348
1416187056
15d46a906
hex90705b4

151455156 has 48 divisors (see below), whose sum is σ = 375735360. Its totient is φ = 47347200.

The previous prime is 151455151. The next prime is 151455179. The reversal of 151455156 is 651554151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151455151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19740 + ... + 26316.

It is an arithmetic number, because the mean of its divisors is an integer number (7827820).

Almost surely, 2151455156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151455156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187867680).

151455156 is an abundant number, since it is smaller than the sum of its proper divisors (224280204).

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

151455156 is a wasteful number, since it uses less digits than its factorization.

151455156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6704 (or 6702 counting only the distinct ones).

The product of its digits is 15000, while the sum is 33.

The square root of 151455156 is about 12306.7118272916. The cubic root of 151455156 is about 533.0419072799.

It can be divided in two parts, 15145 and 5156, that added together give a triangular number (20301 = T201).

The spelling of 151455156 in words is "one hundred fifty-one million, four hundred fifty-five thousand, one hundred fifty-six".

Divisors: 1 2 3 4 6 12 19 38 57 76 101 114 202 228 303 404 606 1212 1919 3838 5757 6577 7676 11514 13154 19731 23028 26308 39462 78924 124963 249926 374889 499852 664277 749778 1328554 1499556 1992831 2657108 3985662 7971324 12621263 25242526 37863789 50485052 75727578 151455156