Base | Representation |
---|---|
bin | 100000100111100110… |
… | …0010100110100011111 |
3 | 20200210202212120101020 |
4 | 1001033030110310133 |
5 | 2121424303422212 |
6 | 52102450015223 |
7 | 5026600043436 |
oct | 1011714246437 |
9 | 220722776336 |
10 | 70048107807 |
11 | 27786370197 |
12 | 116aab77513 |
13 | 67b43bc702 |
14 | 356717a11d |
15 | 1c4e964d8c |
hex | 104f314d1f |
70048107807 has 4 divisors (see below), whose sum is σ = 93397477080. Its totient is φ = 46698738536.
The previous prime is 70048107781. The next prime is 70048107817. The reversal of 70048107807 is 70870184007.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 70048107807 - 26 = 70048107743 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70048107817) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11674684632 + ... + 11674684637.
It is an arithmetic number, because the mean of its divisors is an integer number (23349369270).
Almost surely, 270048107807 is an apocalyptic number.
70048107807 is a deficient number, since it is larger than the sum of its proper divisors (23349369273).
70048107807 is a wasteful number, since it uses less digits than its factorization.
70048107807 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23349369272.
The product of its (nonzero) digits is 87808, while the sum is 42.
The spelling of 70048107807 in words is "seventy billion, forty-eight million, one hundred seven thousand, eight hundred seven".
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