Base | Representation |
---|---|
bin | 1011001100100010010101… |
… | …0011000101010111000111 |
3 | 1121120211021012120220022222 |
4 | 2303020211103011113013 |
5 | 3103141341004430043 |
6 | 42103045321242555 |
7 | 2410240216543265 |
oct | 263104523052707 |
9 | 47524235526288 |
10 | 12310002030023 |
11 | 3a16708252315 |
12 | 146991693345b |
13 | 6b3a9c769949 |
14 | 307b43251435 |
15 | 16532873dd68 |
hex | b32254c55c7 |
12310002030023 has 4 divisors (see below), whose sum is σ = 12571916966880. Its totient is φ = 12048087093168.
The previous prime is 12310002029993. The next prime is 12310002030037. The reversal of 12310002030023 is 32003020001321.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 12310002030023 - 210 = 12310002028999 is a prime.
It is a super-2 number, since 2×123100020300232 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12310002029983 and 12310002030010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12310002036023) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130957468358 + ... + 130957468451.
It is an arithmetic number, because the mean of its divisors is an integer number (3142979241720).
Almost surely, 212310002030023 is an apocalyptic number.
12310002030023 is a deficient number, since it is larger than the sum of its proper divisors (261914936857).
12310002030023 is an equidigital number, since it uses as much as digits as its factorization.
12310002030023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 261914936856.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 12310002030023 its reverse (32003020001321), we get a palindrome (44313022031344).
The spelling of 12310002030023 in words is "twelve trillion, three hundred ten billion, two million, thirty thousand, twenty-three".
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