Base | Representation |
---|---|
bin | 11000010000011111… |
… | …11111100110110110 |
3 | 1020121121122210221101 |
4 | 30020033333212312 |
5 | 203132431443220 |
6 | 5552142440314 |
7 | 640505220361 |
oct | 141017774666 |
9 | 36547583841 |
10 | 13023312310 |
11 | 5583358328 |
12 | 263559309a |
13 | 12c7174978 |
14 | 8b78b70d8 |
15 | 51350930a |
hex | 3083ff9b6 |
13023312310 has 32 divisors (see below), whose sum is σ = 25748616960. Its totient is φ = 4720576608.
The previous prime is 13023312307. The next prime is 13023312359. The reversal of 13023312310 is 1321332031.
It is a super-2 number, since 2×130233123102 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1485712 + ... + 1494451.
It is an arithmetic number, because the mean of its divisors is an integer number (804644280).
Almost surely, 213023312310 is an apocalyptic number.
13023312310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13023312310 is a deficient number, since it is larger than the sum of its proper divisors (12725304650).
13023312310 is a wasteful number, since it uses less digits than its factorization.
13023312310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2980212.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 13023312310 its reverse (1321332031), we get a palindrome (14344644341).
The spelling of 13023312310 in words is "thirteen billion, twenty-three million, three hundred twelve thousand, three hundred ten".
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