Base | Representation |
---|---|
bin | 1110001101100101… |
… | …00111111101101001 |
3 | 201200202102121110120 |
4 | 13012302213331221 |
5 | 111111303030303 |
6 | 3301044033453 |
7 | 360040003041 |
oct | 70662477551 |
9 | 21622377416 |
10 | 7630126953 |
11 | 326600a349 |
12 | 158b392889 |
13 | 947a1c527 |
14 | 525506721 |
15 | 2e9cd8553 |
hex | 1c6ca7f69 |
7630126953 has 8 divisors (see below), whose sum is σ = 10176172128. Its totient is φ = 5085416544.
The previous prime is 7630126921. The next prime is 7630126963. The reversal of 7630126953 is 3596210367.
7630126953 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 7630126953 - 25 = 7630126921 is a prime.
It is not an unprimeable number, because it can be changed into a prime (7630126963) 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, 320275 + ... + 343272.
It is an arithmetic number, because the mean of its divisors is an integer number (1272021516).
Almost surely, 27630126953 is an apocalyptic number.
It is an amenable number.
7630126953 is a deficient number, since it is larger than the sum of its proper divisors (2546045175).
7630126953 is a wasteful number, since it uses less digits than its factorization.
7630126953 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 667383.
The product of its (nonzero) digits is 204120, while the sum is 42.
The square root of 7630126953 is about 87350.5978972096. The cubic root of 7630126953 is about 1968.6896344867.
The spelling of 7630126953 in words is "seven billion, six hundred thirty million, one hundred twenty-six thousand, nine hundred fifty-three".
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