Base | Representation |
---|---|
bin | 1100000110010010010011… |
… | …1011101001010100011111 |
3 | 1202002200010112200000022102 |
4 | 3001210210323221110133 |
5 | 3220420232113044411 |
6 | 44142525442235315 |
7 | 2542022156502443 |
oct | 301444473512437 |
9 | 52080115600272 |
10 | 13302133331231 |
11 | 4269448530358 |
12 | 15aa061655b3b |
13 | 7565027751a4 |
14 | 33db8060c823 |
15 | 181044293d3b |
hex | c1924ee951f |
13302133331231 has 8 divisors (see below), whose sum is σ = 14328244598784. Its totient is φ = 12313335200760.
The previous prime is 13302133331213. The next prime is 13302133331239. The reversal of 13302133331231 is 13213333120331.
13302133331231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13302133331231 - 218 = 13302133069087 is a prime.
It is a super-2 number, since 2×133021333312312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13302133331194 and 13302133331203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13302133331239) 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, 9328283531 + ... + 9328284956.
It is an arithmetic number, because the mean of its divisors is an integer number (1791030574848).
Almost surely, 213302133331231 is an apocalyptic number.
13302133331231 is a deficient number, since it is larger than the sum of its proper divisors (1026111267553).
13302133331231 is a wasteful number, since it uses less digits than its factorization.
13302133331231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18656568541.
The product of its (nonzero) digits is 8748, while the sum is 29.
Adding to 13302133331231 its reverse (13213333120331), we get a palindrome (26515466451562).
The spelling of 13302133331231 in words is "thirteen trillion, three hundred two billion, one hundred thirty-three million, three hundred thirty-one thousand, two hundred thirty-one".
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