Base | Representation |
---|---|
bin | 1000111000101111011… |
… | …0110010001110111000 |
3 | 112121001212000021010110 |
4 | 2032023312302032320 |
5 | 10000132040444122 |
6 | 154045153144320 |
7 | 14013211466265 |
oct | 2161366621670 |
9 | 477055007113 |
10 | 152670249912 |
11 | 59824415464 |
12 | 25708b5b0a0 |
13 | 1152084a8ab |
14 | 756427c26c |
15 | 3e8823990c |
hex | 238bdb23b8 |
152670249912 has 128 divisors (see below), whose sum is σ = 414258546240. Its totient is φ = 46697349120.
The previous prime is 152670249889. The next prime is 152670249913. The reversal of 152670249912 is 219942076251.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152670249913) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47455728 + ... + 47458944.
Almost surely, 2152670249912 is an apocalyptic number.
152670249912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 152670249912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207129273120).
152670249912 is an abundant number, since it is smaller than the sum of its proper divisors (261588296328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152670249912 is a wasteful number, since it uses less digits than its factorization.
152670249912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6121 (or 6117 counting only the distinct ones).
The product of its (nonzero) digits is 544320, while the sum is 48.
The spelling of 152670249912 in words is "one hundred fifty-two billion, six hundred seventy million, two hundred forty-nine thousand, nine hundred twelve".
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