Base | Representation |
---|---|
bin | 1101001010110110… |
… | …11101100000001110 |
3 | 200020202012212120201 |
4 | 12211123131200032 |
5 | 103440011003140 |
6 | 3125331204114 |
7 | 340132315345 |
oct | 64533354016 |
9 | 20222185521 |
10 | 7070406670 |
11 | 2aa90731a8 |
12 | 1453a4663a |
13 | 888a878b2 |
14 | 4b1046b5c |
15 | 2b5ac549a |
hex | 1a56dd80e |
7070406670 has 32 divisors (see below), whose sum is σ = 12874394016. Its totient is φ = 2795520000.
The previous prime is 7070406661. The next prime is 7070406671. The reversal of 7070406670 is 766040707.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7070406671) 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 15 ways as a sum of consecutive naturals, for example, 326170 + ... + 347170.
It is an arithmetic number, because the mean of its divisors is an integer number (402324813).
Almost surely, 27070406670 is an apocalyptic number.
7070406670 is a deficient number, since it is larger than the sum of its proper divisors (5803987346).
7070406670 is a wasteful number, since it uses less digits than its factorization.
7070406670 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21396.
The product of its (nonzero) digits is 49392, while the sum is 37.
The square root of 7070406670 is about 84085.7102604242. The cubic root of 7070406670 is about 1919.3232812978.
The spelling of 7070406670 in words is "seven billion, seventy million, four hundred six thousand, six hundred seventy".
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