Base | Representation |
---|---|
bin | 1011011110000001… |
… | …11101001101101101 |
3 | 120220010101211222100 |
4 | 11233000331031231 |
5 | 100102304122010 |
6 | 2455000205313 |
7 | 305405535663 |
oct | 55700751555 |
9 | 16803354870 |
10 | 6157489005 |
11 | 267a818698 |
12 | 123a169839 |
13 | 7718ba625 |
14 | 425ac6c33 |
15 | 2608962c0 |
hex | 16f03d36d |
6157489005 has 24 divisors (see below), whose sum is σ = 10677363840. Its totient is φ = 3282645600.
The previous prime is 6157488991. The next prime is 6157489031. The reversal of 6157489005 is 5009847516.
6157489005 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 6157489005 - 27 = 6157488877 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87976 + ... + 141614.
It is an arithmetic number, because the mean of its divisors is an integer number (444890160).
Almost surely, 26157489005 is an apocalyptic number.
It is an amenable number.
6157489005 is a deficient number, since it is larger than the sum of its proper divisors (4519874835).
6157489005 is a wasteful number, since it uses less digits than its factorization.
6157489005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56201 (or 56198 counting only the distinct ones).
The product of its (nonzero) digits is 302400, while the sum is 45.
The square root of 6157489005 is about 78469.6693315322. The cubic root of 6157489005 is about 1832.8821778204.
The spelling of 6157489005 in words is "six billion, one hundred fifty-seven million, four hundred eighty-nine thousand, five".
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