Base | Representation |
---|---|
bin | 100000101000001010… |
… | …0110011011000010000 |
3 | 20200212002121211211210 |
4 | 1001100110303120100 |
5 | 2121444134413334 |
6 | 52104405140120 |
7 | 5030220404613 |
oct | 1012024633020 |
9 | 220762554753 |
10 | 70067107344 |
11 | 27796067893 |
12 | 116b53ba640 |
13 | 67b8312640 |
14 | 35698c417a |
15 | 1c514695e9 |
hex | 1050533610 |
70067107344 has 80 divisors (see below), whose sum is σ = 198125971904. Its totient is φ = 21205670400.
The previous prime is 70067107309. The next prime is 70067107373. The reversal of 70067107344 is 44370176007.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 882322 + ... + 958449.
Almost surely, 270067107344 is an apocalyptic number.
It is an amenable number.
70067107344 is an abundant number, since it is smaller than the sum of its proper divisors (128058864560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70067107344 is a wasteful number, since it uses less digits than its factorization.
70067107344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1840856 (or 1840850 counting only the distinct ones).
The product of its (nonzero) digits is 98784, while the sum is 39.
The spelling of 70067107344 in words is "seventy billion, sixty-seven million, one hundred seven thousand, three hundred forty-four".
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