Base | Representation |
---|---|
bin | 11100001100111111… |
… | …00110011010110001 |
3 | 1110002020002101122102 |
4 | 32012133212122301 |
5 | 222002140121112 |
6 | 10542243150145 |
7 | 1044134126663 |
oct | 160637463261 |
9 | 43066071572 |
10 | 15141332657 |
11 | 646a984370 |
12 | 2b26975355 |
13 | 1573c01b49 |
14 | a38cd4533 |
15 | 5d9430bc2 |
hex | 3867e66b1 |
15141332657 has 8 divisors (see below), whose sum is σ = 16528898880. Its totient is φ = 13755613360.
The previous prime is 15141332639. The next prime is 15141332671. The reversal of 15141332657 is 75623314151.
It is a happy number.
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 15141332657 - 216 = 15141267121 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 15141332657.
It is not an unprimeable number, because it can be changed into a prime (15141332257) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 444557 + ... + 477402.
It is an arithmetic number, because the mean of its divisors is an integer number (2066112360).
Almost surely, 215141332657 is an apocalyptic number.
It is an amenable number.
15141332657 is a deficient number, since it is larger than the sum of its proper divisors (1387566223).
15141332657 is a wasteful number, since it uses less digits than its factorization.
15141332657 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 923463.
The product of its digits is 75600, while the sum is 38.
The spelling of 15141332657 in words is "fifteen billion, one hundred forty-one million, three hundred thirty-two thousand, six hundred fifty-seven".
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