Base | Representation |
---|---|
bin | 10011001101000011… |
… | …01001101101100111 |
3 | 222121112010220101121 |
4 | 21212201221231213 |
5 | 132103332012411 |
6 | 4423015434411 |
7 | 513330554002 |
oct | 114641515547 |
9 | 28545126347 |
10 | 10310032231 |
11 | 44108208a4 |
12 | 1bb8985a07 |
13 | c83cbb6b5 |
14 | 6db3c8539 |
15 | 4051ee571 |
hex | 266869b67 |
10310032231 has 8 divisors (see below), whose sum is σ = 10487244240. Its totient is φ = 10132902528.
The previous prime is 10310032217. The next prime is 10310032253. The reversal of 10310032231 is 13223001301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10310032231 - 211 = 10310030183 is a prime.
It is a super-2 number, since 2×103100322312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10310002231) 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, 266065 + ... + 302341.
It is an arithmetic number, because the mean of its divisors is an integer number (1310905530).
Almost surely, 210310032231 is an apocalyptic number.
10310032231 is a deficient number, since it is larger than the sum of its proper divisors (177212009).
10310032231 is an equidigital number, since it uses as much as digits as its factorization.
10310032231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41153.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 10310032231 its reverse (13223001301), we get a palindrome (23533033532).
The spelling of 10310032231 in words is "ten billion, three hundred ten million, thirty-two thousand, two hundred thirty-one".
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