Base | Representation |
---|---|
bin | 101111100111010101… |
… | …0101001011011011011 |
3 | 100202221002022010022110 |
4 | 1133032222221123123 |
5 | 3133402343042133 |
6 | 114550153123403 |
7 | 10246613461461 |
oct | 1371652513333 |
9 | 322832263273 |
10 | 102251534043 |
11 | 3a401363a3a |
12 | 179979b9563 |
13 | 98471157c9 |
14 | 4d400b4831 |
15 | 29d6c35c63 |
hex | 17ceaa96db |
102251534043 has 16 divisors (see below), whose sum is σ = 141044839200. Its totient is φ = 65813233920.
The previous prime is 102251533999. The next prime is 102251534059. The reversal of 102251534043 is 340435152201.
It is not a de Polignac number, because 102251534043 - 213 = 102251525851 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 102251534043.
It is not an unprimeable number, because it can be changed into a prime (102251534843) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2804253 + ... + 2840481.
It is an arithmetic number, because the mean of its divisors is an integer number (8815302450).
Almost surely, 2102251534043 is an apocalyptic number.
102251534043 is a deficient number, since it is larger than the sum of its proper divisors (38793305157).
102251534043 is a wasteful number, since it uses less digits than its factorization.
102251534043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68702.
The product of its (nonzero) digits is 14400, while the sum is 30.
Adding to 102251534043 its reverse (340435152201), we get a palindrome (442686686244).
The spelling of 102251534043 in words is "one hundred two billion, two hundred fifty-one million, five hundred thirty-four thousand, forty-three".
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