Base | Representation |
---|---|
bin | 1101010001011100… |
… | …00110110001110010 |
3 | 200101121010022012222 |
4 | 12220232012301302 |
5 | 104043130012340 |
6 | 3135022521042 |
7 | 341402551511 |
oct | 65056066162 |
9 | 20347108188 |
10 | 7125625970 |
11 | 3027259291 |
12 | 146a436182 |
13 | 89734c838 |
14 | 4b84dc678 |
15 | 2ba8818b5 |
hex | 1a8b86c72 |
7125625970 has 16 divisors (see below), whose sum is σ = 12830064768. Its totient is φ = 2849375280.
The previous prime is 7125625943. The next prime is 7125625979. The reversal of 7125625970 is 795265217.
It is not an unprimeable number, because it can be changed into a prime (7125625979) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74666 + ... + 140805.
It is an arithmetic number, because the mean of its divisors is an integer number (801879048).
Almost surely, 27125625970 is an apocalyptic number.
7125625970 is a deficient number, since it is larger than the sum of its proper divisors (5704438798).
7125625970 is a wasteful number, since it uses less digits than its factorization.
7125625970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 218785.
The product of its (nonzero) digits is 264600, while the sum is 44.
The square root of 7125625970 is about 84413.4229255040. The cubic root of 7125625970 is about 1924.3069159473.
The spelling of 7125625970 in words is "seven billion, one hundred twenty-five million, six hundred twenty-five thousand, nine hundred seventy".
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