Base | Representation |
---|---|
bin | 100000010001010011… |
… | …0001001101010101111 |
3 | 20121212121222211112200 |
4 | 1000202212021222233 |
5 | 2113411233400101 |
6 | 51500321232543 |
7 | 5002213312653 |
oct | 1004246115257 |
9 | 217777884480 |
10 | 69299903151 |
11 | 27431a96a36 |
12 | 11520492753 |
13 | 66c53a316b |
14 | 34d5a54a63 |
15 | 1c08e1e986 |
hex | 1022989aaf |
69299903151 has 12 divisors (see below), whose sum is σ = 100237558512. Its totient is φ = 46136382336.
The previous prime is 69299903131. The next prime is 69299903161. The reversal of 69299903151 is 15130999296.
It is not a de Polignac number, because 69299903151 - 26 = 69299903087 is a prime.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69299903131) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5289186 + ... + 5302271.
It is an arithmetic number, because the mean of its divisors is an integer number (8353129876).
Almost surely, 269299903151 is an apocalyptic number.
69299903151 is a deficient number, since it is larger than the sum of its proper divisors (30937655361).
69299903151 is a wasteful number, since it uses less digits than its factorization.
69299903151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10592190 (or 10592187 counting only the distinct ones).
The product of its (nonzero) digits is 1180980, while the sum is 54.
The spelling of 69299903151 in words is "sixty-nine billion, two hundred ninety-nine million, nine hundred three thousand, one hundred fifty-one".
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