Base | Representation |
---|---|
bin | 10010101010011010… |
… | …11110001111010110 |
3 | 221212021111211211002 |
4 | 21111031132033112 |
5 | 131004444422221 |
6 | 4334121143302 |
7 | 503202411545 |
oct | 112515361726 |
9 | 27767454732 |
10 | 10019529686 |
11 | 4281843a51 |
12 | 1b3762ab32 |
13 | c38a677ba |
14 | 6b09a815c |
15 | 3d996980b |
hex | 25535e3d6 |
10019529686 has 8 divisors (see below), whose sum is σ = 15029763840. Its totient is φ = 5009608408.
The previous prime is 10019529659. The next prime is 10019529731. The reversal of 10019529686 is 68692591001.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 10019529686.
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 3 ways as a sum of consecutive naturals, for example, 34100 + ... + 145608.
It is an arithmetic number, because the mean of its divisors is an integer number (1878720480).
Almost surely, 210019529686 is an apocalyptic number.
10019529686 is a deficient number, since it is larger than the sum of its proper divisors (5010234154).
10019529686 is a wasteful number, since it uses less digits than its factorization.
10019529686 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 156438.
The product of its (nonzero) digits is 233280, while the sum is 47.
The spelling of 10019529686 in words is "ten billion, nineteen million, five hundred twenty-nine thousand, six hundred eighty-six".
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