Base | Representation |
---|---|
bin | 101110000010101000… |
… | …1100101010101000111 |
3 | 100110012121111202200022 |
4 | 1130011101211111013 |
5 | 3104442410240424 |
6 | 113231014005355 |
7 | 10100105310434 |
oct | 1340521452507 |
9 | 313177452608 |
10 | 98872743239 |
11 | 38a280a4446 |
12 | 171b434685b |
13 | 94291075ca |
14 | 4add468b8b |
15 | 288a2bc95e |
hex | 1705465547 |
98872743239 has 4 divisors (see below), whose sum is σ = 98921236080. Its totient is φ = 98824250400.
The previous prime is 98872743227. The next prime is 98872743253. The reversal of 98872743239 is 93234727889.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93234727889 = 74561 ⋅1250449.
It is a cyclic number.
It is not a de Polignac number, because 98872743239 - 224 = 98855966023 is a prime.
It is a super-2 number, since 2×988727432392 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (98872743259) by changing a digit.
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, 24243362 + ... + 24247439.
It is an arithmetic number, because the mean of its divisors is an integer number (24730309020).
Almost surely, 298872743239 is an apocalyptic number.
98872743239 is a deficient number, since it is larger than the sum of its proper divisors (48492841).
98872743239 is a wasteful number, since it uses less digits than its factorization.
98872743239 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48492840.
The product of its digits is 36578304, while the sum is 62.
The spelling of 98872743239 in words is "ninety-eight billion, eight hundred seventy-two million, seven hundred forty-three thousand, two hundred thirty-nine".
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