Base | Representation |
---|---|
bin | 11011111101111001111000… |
… | …110011100101110101111000 |
3 | 121010111210212002121222110202 |
4 | 123331321320303211311320 |
5 | 112110223130323304422 |
6 | 1113334003420301332 |
7 | 34623356612110106 |
oct | 3375717063456570 |
9 | 533453762558422 |
10 | 123001300213112 |
11 | 36212616373282 |
12 | 119665866a1848 |
13 | 5382c8543a839 |
14 | 225341a900c76 |
15 | e3482d0ccb92 |
hex | 6fde78ce5d78 |
123001300213112 has 32 divisors (see below), whose sum is σ = 238831012140480. Its totient is φ = 59351075871360.
The previous prime is 123001300213111. The next prime is 123001300213153. The reversal of 123001300213112 is 211312003100321.
It is a happy number.
It is a super-2 number, since 2×1230013002131122 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123001300213111) 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, 2377821728 + ... + 2377873455.
It is an arithmetic number, because the mean of its divisors is an integer number (7463469129390).
Almost surely, 2123001300213112 is an apocalyptic number.
It is an amenable number.
123001300213112 is a deficient number, since it is larger than the sum of its proper divisors (115829711927368).
123001300213112 is a wasteful number, since it uses less digits than its factorization.
123001300213112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4755695303 (or 4755695299 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 123001300213112 its reverse (211312003100321), we get a palindrome (334313303313433).
The spelling of 123001300213112 in words is "one hundred twenty-three trillion, one billion, three hundred million, two hundred thirteen thousand, one hundred twelve".
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