Base | Representation |
---|---|
bin | 1011110100110000110111… |
… | …1101111000110011000111 |
3 | 1201000220010000222012100002 |
4 | 2331030031331320303013 |
5 | 3201002223141112411 |
6 | 43352342324311515 |
7 | 2511204246310154 |
oct | 275141575706307 |
9 | 51026100865302 |
10 | 13001100332231 |
11 | 4162810221680 |
12 | 155b84a24259b |
13 | 733cc992438b |
14 | 32d38420d22b |
15 | 1782c608633b |
hex | bd30df78cc7 |
13001100332231 has 32 divisors (see below), whose sum is σ = 14602177497600. Its totient is φ = 11473289412480.
The previous prime is 13001100332179. The next prime is 13001100332239. The reversal of 13001100332231 is 13223300110031.
It is a cyclic number.
It is not a de Polignac number, because 13001100332231 - 234 = 12983920463047 is a prime.
It is a super-2 number, since 2×130011003322312 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13001100332239) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 713200625 + ... + 713218853.
It is an arithmetic number, because the mean of its divisors is an integer number (456318046800).
Almost surely, 213001100332231 is an apocalyptic number.
13001100332231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
13001100332231 is a deficient number, since it is larger than the sum of its proper divisors (1601077165369).
13001100332231 is a wasteful number, since it uses less digits than its factorization.
13001100332231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27479.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 13001100332231 its reverse (13223300110031), we get a palindrome (26224400442262).
It can be divided in two parts, 13001100 and 332231, that added together give a palindrome (13333331).
The spelling of 13001100332231 in words is "thirteen trillion, one billion, one hundred million, three hundred thirty-two thousand, two hundred thirty-one".
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