Base | Representation |
---|---|
bin | 110111111101110110… |
… | …1011110111000000000 |
3 | 102111020001021100110111 |
4 | 1233323231132320000 |
5 | 3432120400334102 |
6 | 131114015041104 |
7 | 11453230450060 |
oct | 1577355367000 |
9 | 374201240414 |
10 | 120187121152 |
11 | 46a75550aaa |
12 | 1b362510194 |
13 | b444bb2647 |
14 | 5b621353a0 |
15 | 31d6618cd7 |
hex | 1bfbb5ee00 |
120187121152 has 320 divisors, whose sum is σ = 302920611840. Its totient is φ = 46448640000.
The previous prime is 120187121137. The next prime is 120187121189. The reversal of 120187121152 is 251121781021.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 443494777 + ... + 443495047.
It is an arithmetic number, because the mean of its divisors is an integer number (946626912).
Almost surely, 2120187121152 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 120187121152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151460305920).
120187121152 is an abundant number, since it is smaller than the sum of its proper divisors (182733490688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120187121152 is a wasteful number, since it uses less digits than its factorization.
120187121152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 593 (or 577 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 31.
The spelling of 120187121152 in words is "one hundred twenty billion, one hundred eighty-seven million, one hundred twenty-one thousand, one hundred fifty-two".
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