Base | Representation |
---|---|
bin | 1101001010110111… |
… | …00100001100010110 |
3 | 200020202021021011112 |
4 | 12211123210030112 |
5 | 103440012342240 |
6 | 3125331535022 |
7 | 340132461260 |
oct | 64533441426 |
9 | 20222237145 |
10 | 7070434070 |
11 | 2aa9091847 |
12 | 1453a5a472 |
13 | 888a971cb |
14 | 4b1052b30 |
15 | 2b5acd665 |
hex | 1a56e4316 |
7070434070 has 32 divisors (see below), whose sum is σ = 14563257408. Its totient is φ = 2421088128.
The previous prime is 7070434067. The next prime is 7070434097. The reversal of 7070434070 is 704340707.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7577 + ... + 119156.
It is an arithmetic number, because the mean of its divisors is an integer number (455101794).
Almost surely, 27070434070 is an apocalyptic number.
7070434070 is a gapful number since it is divisible by the number (70) formed by its first and last digit.
7070434070 is an abundant number, since it is smaller than the sum of its proper divisors (7492823338).
7070434070 is a wasteful number, since it uses less digits than its factorization.
7070434070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127544.
The product of its (nonzero) digits is 16464, while the sum is 32.
The square root of 7070434070 is about 84085.8731892581. The cubic root of 7070434070 is about 1919.3257606172.
Adding to 7070434070 its reverse (704340707), we get a palindrome (7774774777).
The spelling of 7070434070 in words is "seven billion, seventy million, four hundred thirty-four thousand, seventy".
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