Base | Representation |
---|---|
bin | 10011000000001100… |
… | …11011000011011001 |
3 | 222100000022000220110 |
4 | 21200012123003121 |
5 | 131343232343001 |
6 | 4404205114533 |
7 | 510551350464 |
oct | 114006330331 |
9 | 28300260813 |
10 | 10202231001 |
11 | 4365991176 |
12 | 1b88858a49 |
13 | c678760a1 |
14 | 6cad662db |
15 | 3eaa083d6 |
hex | 26019b0d9 |
10202231001 has 64 divisors (see below), whose sum is σ = 14774400000. Its totient is φ = 6249019392.
The previous prime is 10202230999. The next prime is 10202231021. The reversal of 10202231001 is 10013220201.
It is not a de Polignac number, because 10202231001 - 21 = 10202230999 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10202231021) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 42687040 + ... + 42687278.
It is an arithmetic number, because the mean of its divisors is an integer number (230850000).
Almost surely, 210202231001 is an apocalyptic number.
It is an amenable number.
10202231001 is a deficient number, since it is larger than the sum of its proper divisors (4572168999).
10202231001 is a wasteful number, since it uses less digits than its factorization.
10202231001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 546.
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 10202231001 its reverse (10013220201), we get a palindrome (20215451202).
The spelling of 10202231001 in words is "ten billion, two hundred two million, two hundred thirty-one thousand, one".
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