Base | Representation |
---|---|
bin | 1011111011000110101000… |
… | …1001110000101111010111 |
3 | 1201102022020220200002020110 |
4 | 2332301222021300233113 |
5 | 3204243310402144343 |
6 | 43514354403134103 |
7 | 2522111354652042 |
oct | 276615211605727 |
9 | 51368226602213 |
10 | 13110021131223 |
11 | 41a4a24173025 |
12 | 1578987674333 |
13 | 7413676735b3 |
14 | 334757d49c59 |
15 | 17b04d555833 |
hex | bec6a270bd7 |
13110021131223 has 8 divisors (see below), whose sum is σ = 17480127966448. Its totient is φ = 8739964191744.
The previous prime is 13110021131213. The next prime is 13110021131281. The reversal of 13110021131223 is 32213112001131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13110021131223 - 28 = 13110021130967 is a prime.
It is a super-2 number, since 2×131100211312232 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13110021131223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13110021131213) 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, 11856490 + ... + 12914967.
It is an arithmetic number, because the mean of its divisors is an integer number (2185015995806).
Almost surely, 213110021131223 is an apocalyptic number.
13110021131223 is a deficient number, since it is larger than the sum of its proper divisors (4370106835225).
13110021131223 is a wasteful number, since it uses less digits than its factorization.
13110021131223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24947873.
The product of its (nonzero) digits is 216, while the sum is 21.
Adding to 13110021131223 its reverse (32213112001131), we get a palindrome (45323133132354).
The spelling of 13110021131223 in words is "thirteen trillion, one hundred ten billion, twenty-one million, one hundred thirty-one thousand, two hundred twenty-three".
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