Base | Representation |
---|---|
bin | 11000010000100000… |
… | …10111110000011110 |
3 | 1020121121211211122002 |
4 | 30020100113300132 |
5 | 203132443124410 |
6 | 5552144522302 |
7 | 640506111644 |
oct | 141020276036 |
9 | 36547754562 |
10 | 13023411230 |
11 | 5583415685 |
12 | 2635620392 |
13 | 12c71aa9bb |
14 | 8b7901194 |
15 | 5135287a5 |
hex | 308417c1e |
13023411230 has 16 divisors (see below), whose sum is σ = 23450662080. Its totient is φ = 5207470752.
The previous prime is 13023411223. The next prime is 13023411241. The reversal of 13023411230 is 3211432031.
It is a super-2 number, since 2×130234112302 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207665 + ... + 263004.
It is an arithmetic number, because the mean of its divisors is an integer number (1465666380).
Almost surely, 213023411230 is an apocalyptic number.
13023411230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13023411230 is a deficient number, since it is larger than the sum of its proper divisors (10427250850).
13023411230 is a wasteful number, since it uses less digits than its factorization.
13023411230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 473443.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 13023411230 its reverse (3211432031), we get a palindrome (16234843261).
The spelling of 13023411230 in words is "thirteen billion, twenty-three million, four hundred eleven thousand, two hundred thirty".
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