Base | Representation |
---|---|
bin | 100000111000000101… |
… | …1000010111010100101 |
3 | 20202020100000202122012 |
4 | 1001300023002322211 |
5 | 2124042430423303 |
6 | 52233413244005 |
7 | 5046366113024 |
oct | 1016013027245 |
9 | 222210022565 |
10 | 70601420453 |
11 | 27a3a730173 |
12 | 11824333605 |
13 | 6871c1c945 |
14 | 35ba84c8bb |
15 | 1c8330e5d8 |
hex | 10702c2ea5 |
70601420453 has 4 divisors (see below), whose sum is σ = 70620521100. Its totient is φ = 70582319808.
The previous prime is 70601420429. The next prime is 70601420467. The reversal of 70601420453 is 35402410607.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35402410607 = 61 ⋅580367387.
It can be written as a sum of positive squares in 2 ways, for example, as 45743798884 + 24857621569 = 213878^2 + 157663^2 .
It is a cyclic number.
It is not a de Polignac number, because 70601420453 - 210 = 70601419429 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70601420423) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9544778 + ... + 9552171.
It is an arithmetic number, because the mean of its divisors is an integer number (17655130275).
Almost surely, 270601420453 is an apocalyptic number.
It is an amenable number.
70601420453 is a deficient number, since it is larger than the sum of its proper divisors (19100647).
70601420453 is a wasteful number, since it uses less digits than its factorization.
70601420453 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19100646.
The product of its (nonzero) digits is 20160, while the sum is 32.
The spelling of 70601420453 in words is "seventy billion, six hundred one million, four hundred twenty thousand, four hundred fifty-three".
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