Base | Representation |
---|---|
bin | 100000110011010010… |
… | …1111110111110010010 |
3 | 20201211010121211101110 |
4 | 1001212211332332102 |
5 | 2123230310210114 |
6 | 52205432514150 |
7 | 5042405104362 |
oct | 1014645767622 |
9 | 221733554343 |
10 | 70440710034 |
11 | 27967a43042 |
12 | 1179a54b956 |
13 | 6847840a16 |
14 | 35a33769a2 |
15 | 1c74166759 |
hex | 106697ef92 |
70440710034 has 32 divisors (see below), whose sum is σ = 141070559616. Its totient is φ = 23448741120.
The previous prime is 70440709987. The next prime is 70440710057. The reversal of 70440710034 is 43001704407.
It is a junction number, because it is equal to n+sod(n) for n = 70440709983 and 70440710010.
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, 25981939 + ... + 25984649.
It is an arithmetic number, because the mean of its divisors is an integer number (4408454988).
Almost surely, 270440710034 is an apocalyptic number.
70440710034 is an abundant number, since it is smaller than the sum of its proper divisors (70629849582).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70440710034 is a wasteful number, since it uses less digits than its factorization.
70440710034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6930.
The product of its (nonzero) digits is 9408, while the sum is 30.
The spelling of 70440710034 in words is "seventy billion, four hundred forty million, seven hundred ten thousand, thirty-four".
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