Base | Representation |
---|---|
bin | 100000101000100011… |
… | …1110001000100100110 |
3 | 20200220000202121011200 |
4 | 1001101013301010212 |
5 | 2122011044422423 |
6 | 52110003343330 |
7 | 5030442100005 |
oct | 1012107610446 |
9 | 220800677150 |
10 | 70080467238 |
11 | 277a2662321 |
12 | 116b9981b46 |
13 | 67bb00c5c2 |
14 | 356b5a0c3c |
15 | 1c52707d43 |
hex | 10511f1126 |
70080467238 has 96 divisors (see below), whose sum is σ = 156082343040. Its totient is φ = 22719191040.
The previous prime is 70080467221. The next prime is 70080467263. The reversal of 70080467238 is 83276408007.
It is a happy number.
It is a super-2 number, since 2×700804672382 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 70080467193 and 70080467202.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27797418 + ... + 27799938.
It is an arithmetic number, because the mean of its divisors is an integer number (1625857740).
Almost surely, 270080467238 is an apocalyptic number.
70080467238 is an abundant number, since it is smaller than the sum of its proper divisors (86001875802).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70080467238 is a wasteful number, since it uses less digits than its factorization.
70080467238 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2894 (or 2891 counting only the distinct ones).
The product of its (nonzero) digits is 451584, while the sum is 45.
The spelling of 70080467238 in words is "seventy billion, eighty million, four hundred sixty-seven thousand, two hundred thirty-eight".
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