Base | Representation |
---|---|
bin | 10011000000001100… |
… | …11011000110111110 |
3 | 222100000022001012221 |
4 | 21200012123012332 |
5 | 131343232344410 |
6 | 4404205115554 |
7 | 510551351242 |
oct | 114006330676 |
9 | 28300261187 |
10 | 10202231230 |
11 | 4365991364 |
12 | 1b88858bba |
13 | c67876219 |
14 | 6cad66422 |
15 | 3eaa084da |
hex | 26019b1be |
10202231230 has 16 divisors (see below), whose sum is σ = 18370267344. Its totient is φ = 4079503360.
The previous prime is 10202231227. The next prime is 10202231231. The reversal of 10202231230 is 3213220201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10202231231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142531 + ... + 201790.
It is an arithmetic number, because the mean of its divisors is an integer number (1148141709).
Almost surely, 210202231230 is an apocalyptic number.
10202231230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10202231230 is a deficient number, since it is larger than the sum of its proper divisors (8168036114).
10202231230 is a wasteful number, since it uses less digits than its factorization.
10202231230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 347291.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 10202231230 its reverse (3213220201), we get a palindrome (13415451431).
The spelling of 10202231230 in words is "ten billion, two hundred two million, two hundred thirty-one thousand, two hundred thirty".
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