Base | Representation |
---|---|
bin | 10111010010010011000000… |
… | …000010100101111100110111 |
3 | 111102121112100210010101001221 |
4 | 113102103000002211330313 |
5 | 101410411120030023111 |
6 | 1001451341152531211 |
7 | 30400024201560424 |
oct | 2722230002457467 |
9 | 442545323111057 |
10 | 102412422111031 |
11 | 2a6a495643921a |
12 | b5a0268b50b07 |
13 | 451b5b07639b6 |
14 | 1b40b05560d4b |
15 | bc8eae9e6371 |
hex | 5d24c00a5f37 |
102412422111031 has 8 divisors (see below), whose sum is σ = 103077209088000. Its totient is φ = 101748248693208.
The previous prime is 102412422110951. The next prime is 102412422111047. The reversal of 102412422111031 is 130111224214201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 102412422111031 - 27 = 102412422110903 is a prime.
It is a super-2 number, since 2×1024124221110312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 102412422110987 and 102412422111005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102412422111331) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153054871 + ... + 153722536.
It is an arithmetic number, because the mean of its divisors is an integer number (12884651136000).
Almost surely, 2102412422111031 is an apocalyptic number.
102412422111031 is a deficient number, since it is larger than the sum of its proper divisors (664786976969).
102412422111031 is a wasteful number, since it uses less digits than its factorization.
102412422111031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 306779573.
The product of its (nonzero) digits is 768, while the sum is 25.
Adding to 102412422111031 its reverse (130111224214201), we get a palindrome (232523646325232).
The spelling of 102412422111031 in words is "one hundred two trillion, four hundred twelve billion, four hundred twenty-two million, one hundred eleven thousand, thirty-one".
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