Base | Representation |
---|---|
bin | 100000101000110110… |
… | …1100101010001000011 |
3 | 20200220201102020102011 |
4 | 1001101231211101003 |
5 | 2122021114132410 |
6 | 52111000033351 |
7 | 5030622255142 |
oct | 1012155452103 |
9 | 220821366364 |
10 | 70090380355 |
11 | 277a8213186 |
12 | 11701162857 |
13 | 67c00a0758 |
14 | 356ca21759 |
15 | 1c5351518a |
hex | 1051b65443 |
70090380355 has 8 divisors (see below), whose sum is σ = 84110976864. Its totient is φ = 56070624000.
The previous prime is 70090380331. The next prime is 70090380359. The reversal of 70090380355 is 55308309007.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 70090380355 - 25 = 70090380323 is a prime.
It is a super-2 number, since 2×700903803552 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (70090380359) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9006 + ... + 374515.
It is an arithmetic number, because the mean of its divisors is an integer number (10513872108).
Almost surely, 270090380355 is an apocalyptic number.
70090380355 is a deficient number, since it is larger than the sum of its proper divisors (14020596509).
70090380355 is a wasteful number, since it uses less digits than its factorization.
70090380355 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 420077.
The product of its (nonzero) digits is 113400, while the sum is 40.
The spelling of 70090380355 in words is "seventy billion, ninety million, three hundred eighty thousand, three hundred fifty-five".
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