Base | Representation |
---|---|
bin | 1001111000100001… |
… | …1100010110001011 |
3 | 20211220010001012002 |
4 | 2132020130112023 |
5 | 20413132412022 |
6 | 1115131141215 |
7 | 122513145623 |
oct | 23610342613 |
9 | 6756101162 |
10 | 2653013387 |
11 | 1141614252 |
12 | 6205a480b |
13 | 333844b0b |
14 | 1b24c1883 |
15 | 107da3092 |
hex | 9e21c58b |
2653013387 has 8 divisors (see below), whose sum is σ = 2899688832. Its totient is φ = 2416406400.
The previous prime is 2653013369. The next prime is 2653013401. The reversal of 2653013387 is 7833103562.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2653013387 - 210 = 2653012363 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2653013387.
It is not an unprimeable number, because it can be changed into a prime (2653013327) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2516564 + ... + 2517617.
It is an arithmetic number, because the mean of its divisors is an integer number (362461104).
Almost surely, 22653013387 is an apocalyptic number.
2653013387 is a deficient number, since it is larger than the sum of its proper divisors (246675445).
2653013387 is a wasteful number, since it uses less digits than its factorization.
2653013387 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5034229.
The product of its (nonzero) digits is 90720, while the sum is 38.
The square root of 2653013387 is about 51507.4109910409. The cubic root of 2653013387 is about 1384.3518342354.
The spelling of 2653013387 in words is "two billion, six hundred fifty-three million, thirteen thousand, three hundred eighty-seven".
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