Base | Representation |
---|---|
bin | 1001000111110101011111… |
… | …0101101000011001000111 |
3 | 1022111212202102211211100110 |
4 | 2101331113311220121013 |
5 | 2303313343403004111 |
6 | 33155453122044103 |
7 | 2053442154642144 |
oct | 221752765503107 |
9 | 38455672754313 |
10 | 10030222313031 |
11 | 3217880010128 |
12 | 115bb111a9633 |
13 | 579acc5baa9b |
14 | 269672cc73cb |
15 | 125d983325a6 |
hex | 91f57d68647 |
10030222313031 has 8 divisors (see below), whose sum is σ = 13373675108464. Its totient is φ = 6686792196480.
The previous prime is 10030222313021. The next prime is 10030222313039. The reversal of 10030222313031 is 13031322203001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-10030222313031 is a prime.
It is a super-2 number, since 2×100302223130312 (a number of 27 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 = 10030222312989 and 10030222313007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10030222313039) 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, 4609426 + ... + 6427071.
It is an arithmetic number, because the mean of its divisors is an integer number (1671709388558).
Almost surely, 210030222313031 is an apocalyptic number.
10030222313031 is a deficient number, since it is larger than the sum of its proper divisors (3343452795433).
10030222313031 is a wasteful number, since it uses less digits than its factorization.
10030222313031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11339441.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 10030222313031 its reverse (13031322203001), we get a palindrome (23061544516032).
The spelling of 10030222313031 in words is "ten trillion, thirty billion, two hundred twenty-two million, three hundred thirteen thousand, thirty-one".
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