Base | Representation |
---|---|
bin | 1001110100010100… |
… | …00000110100110101 |
3 | 111121022200210212220 |
4 | 10322022000310311 |
5 | 41243242430040 |
6 | 2231000432553 |
7 | 244416650502 |
oct | 47212006465 |
9 | 14538623786 |
10 | 5270670645 |
11 | 2265179959 |
12 | 1031178759 |
13 | 65cc5aa36 |
14 | 37dddc4a9 |
15 | 20cac02d0 |
hex | 13a280d35 |
5270670645 has 16 divisors (see below), whose sum is σ = 8439707520. Its totient is φ = 2808812864.
The previous prime is 5270670631. The next prime is 5270670649. The reversal of 5270670645 is 5460760725.
It is a cyclic number.
It is not a de Polignac number, because 5270670645 - 214 = 5270654261 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 5270670597 and 5270670606.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5270670649) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118425 + ... + 156734.
It is an arithmetic number, because the mean of its divisors is an integer number (527481720).
Almost surely, 25270670645 is an apocalyptic number.
It is an amenable number.
5270670645 is a deficient number, since it is larger than the sum of its proper divisors (3169036875).
5270670645 is a wasteful number, since it uses less digits than its factorization.
5270670645 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 276444.
The product of its (nonzero) digits is 352800, while the sum is 42.
The square root of 5270670645 is about 72599.3846048298. The cubic root of 5270670645 is about 1740.2913420862.
The spelling of 5270670645 in words is "five billion, two hundred seventy million, six hundred seventy thousand, six hundred forty-five".
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