Base | Representation |
---|---|
bin | 100000101101101010… |
… | …1001100011000100101 |
3 | 20201022222002010111020 |
4 | 1001123111030120211 |
5 | 2122333422243031 |
6 | 52135003001353 |
7 | 5034622046214 |
oct | 1013325143045 |
9 | 221288063436 |
10 | 70251759141 |
11 | 27880317483 |
12 | 11747209259 |
13 | 6817654965 |
14 | 358622d07b |
15 | 1c62791096 |
hex | 105b54c625 |
70251759141 has 16 divisors (see below), whose sum is σ = 96218320128. Its totient is φ = 45560318400.
The previous prime is 70251759139. The next prime is 70251759161. The reversal of 70251759141 is 14195715207.
It is not a de Polignac number, because 70251759141 - 21 = 70251759139 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 70251759093 and 70251759102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70251759101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 578511 + ... + 689331.
It is an arithmetic number, because the mean of its divisors is an integer number (6013645008).
Almost surely, 270251759141 is an apocalyptic number.
It is an amenable number.
70251759141 is a deficient number, since it is larger than the sum of its proper divisors (25966560987).
70251759141 is a wasteful number, since it uses less digits than its factorization.
70251759141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116572.
The product of its (nonzero) digits is 88200, while the sum is 42.
The spelling of 70251759141 in words is "seventy billion, two hundred fifty-one million, seven hundred fifty-nine thousand, one hundred forty-one".
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