Base | Representation |
---|---|
bin | 1110010010010010… |
… | …10101010101100001 |
3 | 201210111202210111101 |
4 | 13021021111111201 |
5 | 111201411300101 |
6 | 3305014514401 |
7 | 361026550102 |
oct | 71111252541 |
9 | 21714683441 |
10 | 7669634401 |
11 | 3286343930 |
12 | 15a0665a01 |
13 | 952c72b10 |
14 | 52a86c3a9 |
15 | 2ed4de401 |
hex | 1c9255561 |
7669634401 has 8 divisors (see below), whose sum is σ = 9010479744. Its totient is φ = 6436056720.
The previous prime is 7669634389. The next prime is 7669634407. The reversal of 7669634401 is 1044369667.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 7669634401 - 215 = 7669601633 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (7669634407) 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, 26816761 + ... + 26817046.
It is an arithmetic number, because the mean of its divisors is an integer number (1126309968).
Almost surely, 27669634401 is an apocalyptic number.
It is an amenable number.
7669634401 is a deficient number, since it is larger than the sum of its proper divisors (1340845343).
7669634401 is a wasteful number, since it uses less digits than its factorization.
7669634401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53633831.
The product of its (nonzero) digits is 653184, while the sum is 46.
The square root of 7669634401 is about 87576.4488946657. The cubic root of 7669634401 is about 1972.0816290799.
The spelling of 7669634401 in words is "seven billion, six hundred sixty-nine million, six hundred thirty-four thousand, four hundred one".
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