Base | Representation |
---|---|
bin | 11100001100011101… |
… | …01010010011101101 |
3 | 1110001220201210101212 |
4 | 32012032222103231 |
5 | 222000021022031 |
6 | 10542004044205 |
7 | 1044051313610 |
oct | 160616522355 |
9 | 43056653355 |
10 | 15136892141 |
11 | 6468421118 |
12 | 2b25393665 |
13 | 1573008917 |
14 | a3849a177 |
15 | 5d8d5512b |
hex | 3863aa4ed |
15136892141 has 16 divisors (see below), whose sum is σ = 17836064256. Its totient is φ = 12574642176.
The previous prime is 15136892117. The next prime is 15136892159. The reversal of 15136892141 is 14129863151.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 15136892141 - 222 = 15132697837 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15136802141) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47141 + ... + 180266.
It is an arithmetic number, because the mean of its divisors is an integer number (1114754016).
Almost surely, 215136892141 is an apocalyptic number.
It is an amenable number.
15136892141 is a deficient number, since it is larger than the sum of its proper divisors (2699172115).
15136892141 is a wasteful number, since it uses less digits than its factorization.
15136892141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 227708.
The product of its digits is 51840, while the sum is 41.
The spelling of 15136892141 in words is "fifteen billion, one hundred thirty-six million, eight hundred ninety-two thousand, one hundred forty-one".
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