Base | Representation |
---|---|
bin | 10101011100101101… |
… | …010001111000110101 |
3 | 2012110000101220001111 |
4 | 111130231101320311 |
5 | 334131213210401 |
6 | 14325133155021 |
7 | 1443465361453 |
oct | 253455217065 |
9 | 65400356044 |
10 | 23030210101 |
11 | 9848a53798 |
12 | 456892ba71 |
13 | 2230408972 |
14 | 11869139d3 |
15 | 8ebccae51 |
hex | 55cb51e35 |
23030210101 has 4 divisors (see below), whose sum is σ = 23145940000. Its totient is φ = 22914480204.
The previous prime is 23030210069. The next prime is 23030210117. The reversal of 23030210101 is 10101203032.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 23030210101 - 25 = 23030210069 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23030211101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57864651 + ... + 57865048.
It is an arithmetic number, because the mean of its divisors is an integer number (5786485000).
Almost surely, 223030210101 is an apocalyptic number.
It is an amenable number.
23030210101 is a deficient number, since it is larger than the sum of its proper divisors (115729899).
23030210101 is a wasteful number, since it uses less digits than its factorization.
23030210101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115729898.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 23030210101 its reverse (10101203032), we get a palindrome (33131413133).
The spelling of 23030210101 in words is "twenty-three billion, thirty million, two hundred ten thousand, one hundred one".
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