Base | Representation |
---|---|
bin | 1000010001011010111… |
… | …1100110111111101111 |
3 | 111120211021101102012121 |
4 | 2010112233212333233 |
5 | 4312023032000030 |
6 | 145141552213411 |
7 | 13160516550556 |
oct | 2042657467757 |
9 | 446737342177 |
10 | 142115500015 |
11 | 552a8549665 |
12 | 2366223a267 |
13 | 1052ac48c58 |
14 | 6c42590d9d |
15 | 3a6b7eb47a |
hex | 2116be6fef |
142115500015 has 12 divisors (see below), whose sum is σ = 181160383176. Its totient is φ = 107004610688.
The previous prime is 142115499989. The next prime is 142115500139. The reversal of 142115500015 is 510005511241.
It is not a de Polignac number, because 142115500015 - 27 = 142115499887 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49173469 + ... + 49176358.
It is an arithmetic number, because the mean of its divisors is an integer number (15096698598).
Almost surely, 2142115500015 is an apocalyptic number.
142115500015 is a deficient number, since it is larger than the sum of its proper divisors (39044883161).
142115500015 is an equidigital number, since it uses as much as digits as its factorization.
142115500015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98349866 (or 98349849 counting only the distinct ones).
The product of its (nonzero) digits is 1000, while the sum is 25.
The spelling of 142115500015 in words is "one hundred forty-two billion, one hundred fifteen million, five hundred thousand, fifteen".
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