Base | Representation |
---|---|
bin | 1010101001111010000011… |
… | …01110101111001000001011 |
3 | 10001221220022101122212010001 |
4 | 11110331001232233020023 |
5 | 11032334421214323004 |
6 | 121455354555303431 |
7 | 4635525641424013 |
oct | 524750156571013 |
9 | 101856271585101 |
10 | 23430149370379 |
11 | 7513741551334 |
12 | 2764b0574ab77 |
13 | 100c5b87554ab |
14 | 5b004d524c43 |
15 | 2a9712ca51a4 |
hex | 154f41baf20b |
23430149370379 has 2 divisors, whose sum is σ = 23430149370380. Its totient is φ = 23430149370378.
The previous prime is 23430149370343. The next prime is 23430149370389. The reversal of 23430149370379 is 97307394103432.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23430149370379 is a prime.
It is not a weakly prime, because it can be changed into another prime (23430149370389) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11715074685189 + 11715074685190.
It is an arithmetic number, because the mean of its divisors is an integer number (11715074685190).
Almost surely, 223430149370379 is an apocalyptic number.
23430149370379 is a deficient number, since it is larger than the sum of its proper divisors (1).
23430149370379 is an equidigital number, since it uses as much as digits as its factorization.
23430149370379 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 10287648, while the sum is 55.
The spelling of 23430149370379 in words is "twenty-three trillion, four hundred thirty billion, one hundred forty-nine million, three hundred seventy thousand, three hundred seventy-nine".
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