Base | Representation |
---|---|
bin | 1011001110101110000100… |
… | …1100000100101000110111 |
3 | 1121201102002111001210210020 |
4 | 2303223201030010220313 |
5 | 3104300202044001111 |
6 | 42132211502100223 |
7 | 2413035623455332 |
oct | 263534114045067 |
9 | 47642074053706 |
10 | 12347514047031 |
11 | 3a30607864969 |
12 | 147504557a673 |
13 | 6b749a239707 |
14 | 3098a1219619 |
15 | 1662c1ac0906 |
hex | b3ae1304a37 |
12347514047031 has 8 divisors (see below), whose sum is σ = 16463445993600. Its totient is φ = 8231629065912.
The previous prime is 12347514046997. The next prime is 12347514047047. The reversal of 12347514047031 is 13074041574321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12347514047031 - 29 = 12347514046519 is a prime.
It is a super-2 number, since 2×123475140470312 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12347514027031) 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, 11123265 + ... + 12182858.
It is an arithmetic number, because the mean of its divisors is an integer number (2057930749200).
Almost surely, 212347514047031 is an apocalyptic number.
12347514047031 is a deficient number, since it is larger than the sum of its proper divisors (4115931946569).
12347514047031 is a wasteful number, since it uses less digits than its factorization.
12347514047031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23482725.
The product of its (nonzero) digits is 282240, while the sum is 42.
The spelling of 12347514047031 in words is "twelve trillion, three hundred forty-seven billion, five hundred fourteen million, forty-seven thousand, thirty-one".
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