Base | Representation |
---|---|
bin | 11001110000111111… |
… | …10001101110011001 |
3 | 1022201000202211002210 |
4 | 30320133301232121 |
5 | 211312141143441 |
6 | 10204335545333 |
7 | 666534326022 |
oct | 147037615631 |
9 | 38630684083 |
10 | 13832756121 |
11 | 5959259458 |
12 | 282068b249 |
13 | 13c5a831c2 |
14 | 9531bdc49 |
15 | 55e5e9616 |
hex | 3387f1b99 |
13832756121 has 8 divisors (see below), whose sum is σ = 18703445184. Its totient is φ = 9091952240.
The previous prime is 13832756107. The next prime is 13832756131. The reversal of 13832756121 is 12165723831.
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 13832756121 - 217 = 13832625049 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13832756121.
It is not an unprimeable number, because it can be changed into a prime (13832756131) 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, 32471046 + ... + 32471471.
It is an arithmetic number, because the mean of its divisors is an integer number (2337930648).
Almost surely, 213832756121 is an apocalyptic number.
It is an amenable number.
13832756121 is a deficient number, since it is larger than the sum of its proper divisors (4870689063).
13832756121 is an equidigital number, since it uses as much as digits as its factorization.
13832756121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64942591.
The product of its digits is 60480, while the sum is 39.
The spelling of 13832756121 in words is "thirteen billion, eight hundred thirty-two million, seven hundred fifty-six thousand, one hundred twenty-one".
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