Base | Representation |
---|---|
bin | 101110110010001110011… |
… | …100101100001110001011 |
3 | 102101100112122112112202200 |
4 | 232302032130230032023 |
5 | 410133333002020433 |
6 | 10500543504331243 |
7 | 451164220124544 |
oct | 56621634541613 |
9 | 12340478475680 |
10 | 3215025423243 |
11 | 102a537043837 |
12 | 43b115613b23 |
13 | 1a4238a29b5a |
14 | b18727394cb |
15 | 5896bd50613 |
hex | 2ec8e72c38b |
3215025423243 has 6 divisors (see below), whose sum is σ = 4643925611364. Its totient is φ = 2143350282156.
The previous prime is 3215025423217. The next prime is 3215025423263. The reversal of 3215025423243 is 3423245205123.
3215025423243 is a `hidden beast` number, since 3 + 21 + 50 + 2 + 542 + 3 + 2 + 43 = 666.
It is not a de Polignac number, because 3215025423243 - 26 = 3215025423179 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3215025423198 and 3215025423207.
It is not an unprimeable number, because it can be changed into a prime (3215025423263) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 178612523505 + ... + 178612523522.
It is an arithmetic number, because the mean of its divisors is an integer number (773987601894).
Almost surely, 23215025423243 is an apocalyptic number.
3215025423243 is a deficient number, since it is larger than the sum of its proper divisors (1428900188121).
3215025423243 is a wasteful number, since it uses less digits than its factorization.
3215025423243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 357225047033 (or 357225047030 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 36.
The spelling of 3215025423243 in words is "three trillion, two hundred fifteen billion, twenty-five million, four hundred twenty-three thousand, two hundred forty-three".
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