Base | Representation |
---|---|
bin | 10101011011100000… |
… | …111101010110000101 |
3 | 2012101121202102111020 |
4 | 111123200331112011 |
5 | 334111102444023 |
6 | 14323140301353 |
7 | 1443133332660 |
oct | 253340752605 |
9 | 65347672436 |
10 | 23010203013 |
11 | 9838729106 |
12 | 45620a1859 |
13 | 2229222255 |
14 | 1183dc66d7 |
15 | 8ea177de3 |
hex | 55b83d585 |
23010203013 has 16 divisors (see below), whose sum is σ = 35066510976. Its totient is φ = 13147433280.
The previous prime is 23010203011. The next prime is 23010203063. The reversal of 23010203013 is 31030201032.
It is not a de Polignac number, because 23010203013 - 21 = 23010203011 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23010202983 and 23010203001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23010203011) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201895 + ... + 294587.
It is an arithmetic number, because the mean of its divisors is an integer number (2191656936).
Almost surely, 223010203013 is an apocalyptic number.
It is an amenable number.
23010203013 is a deficient number, since it is larger than the sum of its proper divisors (12056307963).
23010203013 is a wasteful number, since it uses less digits than its factorization.
23010203013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104524.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 23010203013 its reverse (31030201032), we get a palindrome (54040404045).
The spelling of 23010203013 in words is "twenty-three billion, ten million, two hundred three thousand, thirteen".
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