Base | Representation |
---|---|
bin | 1000110110101010100… |
… | …0011011100011111100 |
3 | 112112122000010211222110 |
4 | 2031222220123203330 |
5 | 4443011341321113 |
6 | 153514002014020 |
7 | 13663332540312 |
oct | 2155250334374 |
9 | 475560124873 |
10 | 152112838908 |
11 | 59568806308 |
12 | 25592347310 |
13 | 114622140b4 |
14 | 75102200b2 |
15 | 3e54330bc3 |
hex | 236aa1b8fc |
152112838908 has 48 divisors (see below), whose sum is σ = 355710852000. Its totient is φ = 50592841728.
The previous prime is 152112838873. The next prime is 152112838957. The reversal of 152112838908 is 809838211251.
It is a super-3 number, since 3×1521128389083 (a number of 35 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11981428 + ... + 11994116.
It is an arithmetic number, because the mean of its divisors is an integer number (7410642750).
Almost surely, 2152112838908 is an apocalyptic number.
It is an amenable number.
152112838908 is an abundant number, since it is smaller than the sum of its proper divisors (203598013092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152112838908 is a wasteful number, since it uses less digits than its factorization.
152112838908 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14814 (or 14812 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 48.
The spelling of 152112838908 in words is "one hundred fifty-two billion, one hundred twelve million, eight hundred thirty-eight thousand, nine hundred eight".
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