Base | Representation |
---|---|
bin | 101101101111111111… |
… | …1001010110100010101 |
3 | 100101121000100210111221 |
4 | 1123133333022310111 |
5 | 3102202233042221 |
6 | 113044545330341 |
7 | 10045441034032 |
oct | 1333777126425 |
9 | 311530323457 |
10 | 98247159061 |
11 | 38736a61827 |
12 | 1705a9369b1 |
13 | 935962195c |
14 | 4a80342389 |
15 | 28503e9541 |
hex | 16dffcad15 |
98247159061 has 4 divisors (see below), whose sum is σ = 98264581324. Its totient is φ = 98229736800.
The previous prime is 98247159037. The next prime is 98247159119. The reversal of 98247159061 is 16095174289.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16095174289 = 53323 ⋅301843.
It can be written as a sum of positive squares in 2 ways, for example, as 66502610161 + 31744548900 = 257881^2 + 178170^2 .
It is a cyclic number.
It is not a de Polignac number, because 98247159061 - 25 = 98247159029 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (98247159161) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8702670 + ... + 8713951.
It is an arithmetic number, because the mean of its divisors is an integer number (24566145331).
Almost surely, 298247159061 is an apocalyptic number.
It is an amenable number.
98247159061 is a deficient number, since it is larger than the sum of its proper divisors (17422263).
98247159061 is a wasteful number, since it uses less digits than its factorization.
98247159061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17422262.
The product of its (nonzero) digits is 1088640, while the sum is 52.
The spelling of 98247159061 in words is "ninety-eight billion, two hundred forty-seven million, one hundred fifty-nine thousand, sixty-one".
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