Base | Representation |
---|---|
bin | 100000110000111111… |
… | …1010011010010001001 |
3 | 20201121202021011021200 |
4 | 1001201333103102021 |
5 | 2123101021220440 |
6 | 52154033054413 |
7 | 5040446355654 |
oct | 1014177232211 |
9 | 221552234250 |
10 | 70363460745 |
11 | 27928380556 |
12 | 117786b7409 |
13 | 6834834696 |
14 | 3596dc889b |
15 | 1c6c4a7c30 |
hex | 1061fd3489 |
70363460745 has 24 divisors (see below), whose sum is σ = 122437917576. Its totient is φ = 37381152768.
The previous prime is 70363460707. The next prime is 70363460747. The reversal of 70363460745 is 54706436307.
70363460745 is a `hidden beast` number, since 7 + 0 + 3 + 6 + 34 + 607 + 4 + 5 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 40011200784 + 30352259961 = 200028^2 + 174219^2 .
It is not a de Polignac number, because 70363460745 - 215 = 70363427977 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 70363460745.
It is not an unprimeable number, because it can be changed into a prime (70363460747) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3030522 + ... + 3053651.
It is an arithmetic number, because the mean of its divisors is an integer number (5101579899).
Almost surely, 270363460745 is an apocalyptic number.
It is an amenable number.
70363460745 is a deficient number, since it is larger than the sum of its proper divisors (52074456831).
70363460745 is a wasteful number, since it uses less digits than its factorization.
70363460745 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6084441 (or 6084438 counting only the distinct ones).
The product of its (nonzero) digits is 1270080, while the sum is 45.
The spelling of 70363460745 in words is "seventy billion, three hundred sixty-three million, four hundred sixty thousand, seven hundred forty-five".
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