Base | Representation |
---|---|
bin | 1010101100011011… |
… | …0001101001011000 |
3 | 21102001200122212010 |
4 | 2223012301221120 |
5 | 21334343231102 |
6 | 1152504345520 |
7 | 131065243614 |
oct | 25306615130 |
9 | 7361618763 |
10 | 2870680152 |
11 | 124347353a |
12 | 6814752a0 |
13 | 369976512 |
14 | 1d3382344 |
15 | 11c04bd6c |
hex | ab1b1a58 |
2870680152 has 32 divisors (see below), whose sum is σ = 7186535280. Its totient is φ = 955582080.
The previous prime is 2870680139. The next prime is 2870680193. The reversal of 2870680152 is 2510860782.
It is a self number, because there is not a number n which added to its sum of digits gives 2870680152.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63999 + ... + 99182.
Almost surely, 22870680152 is an apocalyptic number.
It is an amenable number.
2870680152 is an abundant number, since it is smaller than the sum of its proper divisors (4315855128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2870680152 is a wasteful number, since it uses less digits than its factorization.
2870680152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 163923 (or 163919 counting only the distinct ones).
The product of its (nonzero) digits is 53760, while the sum is 39.
The square root of 2870680152 is about 53578.7285403452. The cubic root of 2870680152 is about 1421.2209547821.
The spelling of 2870680152 in words is "two billion, eight hundred seventy million, six hundred eighty thousand, one hundred fifty-two".
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