Base | Representation |
---|---|
bin | 11101001100111001… |
… | …10110100010000110 |
3 | 1111110120221122211210 |
4 | 32212130312202012 |
5 | 224101413430032 |
6 | 11111354512250 |
7 | 1063334256636 |
oct | 164634664206 |
9 | 44416848753 |
10 | 15677483142 |
11 | 6715592142 |
12 | 3056435686 |
13 | 162b003559 |
14 | a8a1ba6c6 |
15 | 61b53a2cc |
hex | 3a6736886 |
15677483142 has 8 divisors (see below), whose sum is σ = 31354966296. Its totient is φ = 5225827712.
The previous prime is 15677483111. The next prime is 15677483177. The reversal of 15677483142 is 24138477651.
15677483142 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
15677483142 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 15677483091 and 15677483100.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1306456923 + ... + 1306456934.
It is an arithmetic number, because the mean of its divisors is an integer number (3919370787).
Almost surely, 215677483142 is an apocalyptic number.
15677483142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15677483142 is a wasteful number, since it uses less digits than its factorization.
15677483142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2612913862.
The product of its digits is 1128960, while the sum is 48.
The spelling of 15677483142 in words is "fifteen billion, six hundred seventy-seven million, four hundred eighty-three thousand, one hundred forty-two".
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