Base | Representation |
---|---|
bin | 1011000111111001100111… |
… | …0000011011110100010011 |
3 | 1121022012200020001212121012 |
4 | 2301332121300123310103 |
5 | 3100340224441040421 |
6 | 42002313530121135 |
7 | 2401420340331224 |
oct | 261763160336423 |
9 | 47265606055535 |
10 | 12230351502611 |
11 | 3995954640160 |
12 | 14563a7b801ab |
13 | 6a9417b64c58 |
14 | 303d48a8724b |
15 | 163215ca295b |
hex | b1f99c1bd13 |
12230351502611 has 16 divisors (see below), whose sum is σ = 13932054114048. Its totient is φ = 10627635189600.
The previous prime is 12230351502587. The next prime is 12230351502617. The reversal of 12230351502611 is 11620515303221.
It is not a de Polignac number, because 12230351502611 - 210 = 12230351501587 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12230351502617) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16577060 + ... + 17299121.
It is an arithmetic number, because the mean of its divisors is an integer number (870753382128).
Almost surely, 212230351502611 is an apocalyptic number.
12230351502611 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
12230351502611 is a deficient number, since it is larger than the sum of its proper divisors (1701702611437).
12230351502611 is a wasteful number, since it uses less digits than its factorization.
12230351502611 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33877642.
The product of its (nonzero) digits is 10800, while the sum is 32.
Adding to 12230351502611 its reverse (11620515303221), we get a palindrome (23850866805832).
The spelling of 12230351502611 in words is "twelve trillion, two hundred thirty billion, three hundred fifty-one million, five hundred two thousand, six hundred eleven".
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