Base | Representation |
---|---|
bin | 10101101100110110… |
… | …100010011000100011 |
3 | 2020010220002010022012 |
4 | 111230312202120203 |
5 | 340210033304134 |
6 | 14412050503135 |
7 | 1453264563512 |
oct | 255466423043 |
9 | 66126063265 |
10 | 23301072419 |
11 | 9977936649 |
12 | 4623594aab |
13 | 2274574121 |
14 | 11b08a0679 |
15 | 9159816ce |
hex | 56cda2623 |
23301072419 has 4 divisors (see below), whose sum is σ = 23301880944. Its totient is φ = 23300263896.
The previous prime is 23301072409. The next prime is 23301072493. The reversal of 23301072419 is 91427010332.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23301072419 is a prime.
It is a super-2 number, since 2×233010724192 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23301072409) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 359372 + ... + 419225.
It is an arithmetic number, because the mean of its divisors is an integer number (5825470236).
Almost surely, 223301072419 is an apocalyptic number.
23301072419 is a deficient number, since it is larger than the sum of its proper divisors (808525).
23301072419 is an equidigital number, since it uses as much as digits as its factorization.
23301072419 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 808524.
The product of its (nonzero) digits is 9072, while the sum is 32.
The spelling of 23301072419 in words is "twenty-three billion, three hundred one million, seventy-two thousand, four hundred nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.130 sec. • engine limits •