Base | Representation |
---|---|
bin | 100000110011100101… |
… | …1010101000111000110 |
3 | 20201211211001012202012 |
4 | 1001213023111013012 |
5 | 2123240312000123 |
6 | 52210422414222 |
7 | 5042554240562 |
oct | 1014713250706 |
9 | 221754035665 |
10 | 70450500038 |
11 | 2797251a456 |
12 | 117a1891372 |
13 | 684988ab19 |
14 | 35a47a46a2 |
15 | 1c74e4c378 |
hex | 10672d51c6 |
70450500038 has 8 divisors (see below), whose sum is σ = 105684050160. Its totient is φ = 35222483320.
The previous prime is 70450500031. The next prime is 70450500049. The reversal of 70450500038 is 83000505407.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 70450499977 and 70450500013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70450500031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1351373 + ... + 1402536.
It is an arithmetic number, because the mean of its divisors is an integer number (13210506270).
Almost surely, 270450500038 is an apocalyptic number.
70450500038 is a deficient number, since it is larger than the sum of its proper divisors (35233550122).
70450500038 is a wasteful number, since it uses less digits than its factorization.
70450500038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2766702.
The product of its (nonzero) digits is 16800, while the sum is 32.
The spelling of 70450500038 in words is "seventy billion, four hundred fifty million, five hundred thousand, thirty-eight".
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