Base | Representation |
---|---|
bin | 1011111100011001101000… |
… | …1100100111101011111100 |
3 | 1201111102202201002200100222 |
4 | 2333012122030213223330 |
5 | 3210124423304222140 |
6 | 43532521332040512 |
7 | 2523530454265316 |
oct | 277063214475374 |
9 | 51442681080328 |
10 | 13132302023420 |
11 | 4203418152118 |
12 | 1581165463138 |
13 | 7434a8763088 |
14 | 33586d1287b6 |
15 | 17b90466b5b5 |
hex | bf19a327afc |
13132302023420 has 24 divisors (see below), whose sum is σ = 27577933418448. Its totient is φ = 5252901920000.
The previous prime is 13132302023417. The next prime is 13132302023429. The reversal of 13132302023420 is 2432020323131.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 13132302023420.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13132302023429) 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, 5420435 + ... + 7459605.
It is an arithmetic number, because the mean of its divisors is an integer number (1149080559102).
Almost surely, 213132302023420 is an apocalyptic number.
13132302023420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13132302023420 is an abundant number, since it is smaller than the sum of its proper divisors (14445631395028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13132302023420 is a wasteful number, since it uses less digits than its factorization.
13132302023420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2361181 (or 2361179 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 26.
Adding to 13132302023420 its reverse (2432020323131), we get a palindrome (15564322346551).
The spelling of 13132302023420 in words is "thirteen trillion, one hundred thirty-two billion, three hundred two million, twenty-three thousand, four hundred twenty".
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