Base | Representation |
---|---|
bin | 1011110110101000100100… |
… | …0111000011010100000000 |
3 | 1201010222001021200111000200 |
4 | 2331222021013003110000 |
5 | 3202014024130300412 |
6 | 43415214514245200 |
7 | 2513422421332314 |
oct | 275521107032400 |
9 | 51128037614020 |
10 | 13033231103232 |
11 | 41753a920047a |
12 | 1565b16886800 |
13 | 73704a58c202 |
14 | 330b51633b44 |
15 | 179056ca49dc |
hex | bda891c3500 |
13033231103232 has 108 divisors (see below), whose sum is σ = 37623683601504. Its totient is φ = 4339130987520.
The previous prime is 13033231103219. The next prime is 13033231103237. The reversal of 13033231103232 is 23230113233031.
13033231103232 is a `hidden beast` number, since 1 + 3 + 0 + 3 + 323 + 1 + 10 + 323 + 2 = 666.
It is a super-2 number, since 2×130332311032322 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13033231103196 and 13033231103205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13033231103237) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1540494 + ... + 5332877.
Almost surely, 213033231103232 is an apocalyptic number.
13033231103232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13033231103232 is an abundant number, since it is smaller than the sum of its proper divisors (24590452498272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13033231103232 is an equidigital number, since it uses as much as digits as its factorization.
13033231103232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6874216 (or 6874199 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 27.
Adding to 13033231103232 its reverse (23230113233031), we get a palindrome (36263344336263).
The spelling of 13033231103232 in words is "thirteen trillion, thirty-three billion, two hundred thirty-one million, one hundred three thousand, two hundred thirty-two".
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