Base | Representation |
---|---|
bin | 10010101010110101… |
… | …10000111011101001 |
3 | 221212112001212120020 |
4 | 21111122300323221 |
5 | 131011342422441 |
6 | 4334323551053 |
7 | 503244133341 |
oct | 112532607351 |
9 | 27775055506 |
10 | 10023014121 |
11 | 428380394a |
12 | 1b3882b489 |
13 | c396b77b3 |
14 | 6b1233d21 |
15 | 3d9e06e66 |
hex | 2556b0ee9 |
10023014121 has 16 divisors (see below), whose sum is σ = 14092419840. Its totient is φ = 6319060560.
The previous prime is 10023013997. The next prime is 10023014143. The reversal of 10023014121 is 12141032001.
It is not a de Polignac number, because 10023014121 - 27 = 10023013993 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 10023014121.
It is not an unprimeable number, because it can be changed into a prime (10023018121) 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, 124075 + ... + 188256.
It is an arithmetic number, because the mean of its divisors is an integer number (880776240).
Almost surely, 210023014121 is an apocalyptic number.
It is an amenable number.
10023014121 is a deficient number, since it is larger than the sum of its proper divisors (4069405719).
10023014121 is a wasteful number, since it uses less digits than its factorization.
10023014121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 312916.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 10023014121 its reverse (12141032001), we get a palindrome (22164046122).
The spelling of 10023014121 in words is "ten billion, twenty-three million, fourteen thousand, one hundred twenty-one".
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