Base | Representation |
---|---|
bin | 1101001010110101… |
… | …01010110100100000 |
3 | 200020201211022210220 |
4 | 12211122222310200 |
5 | 103434432332242 |
6 | 3125322523040 |
7 | 340130462166 |
oct | 64532526440 |
9 | 20221738726 |
10 | 7070199072 |
11 | 2aa8a41232 |
12 | 1453966480 |
13 | 888a14261 |
14 | 4b0dd1236 |
15 | 2b5a83bec |
hex | 1a56aad20 |
7070199072 has 48 divisors (see below), whose sum is σ = 19199255040. Its totient is φ = 2275465472.
The previous prime is 7070199061. The next prime is 7070199107. The reversal of 7070199072 is 2709910707.
It is a tau number, because it is divible by the number of its divisors (48).
It is a super-2 number, since 2×70701990722 = 99975429835419322368, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1267008 + ... + 1272575.
It is an arithmetic number, because the mean of its divisors is an integer number (399984480).
Almost surely, 27070199072 is an apocalyptic number.
It is an amenable number.
7070199072 is an abundant number, since it is smaller than the sum of its proper divisors (12129055968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7070199072 is a wasteful number, since it uses less digits than its factorization.
7070199072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2539625 (or 2539617 counting only the distinct ones).
The product of its (nonzero) digits is 55566, while the sum is 42.
The square root of 7070199072 is about 84084.4758085581. The cubic root of 7070199072 is about 1919.3044963540.
The spelling of 7070199072 in words is "seven billion, seventy million, one hundred ninety-nine thousand, seventy-two".
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