Base | Representation |
---|---|
bin | 11001000111111001… |
… | …01111111101100010 |
3 | 1021211000002220010120 |
4 | 30203330233331202 |
5 | 210110413421123 |
6 | 10110223141110 |
7 | 655150234164 |
oct | 144374577542 |
9 | 37730086116 |
10 | 13488029538 |
11 | 57a1706255 |
12 | 2745144796 |
13 | 136c525389 |
14 | 91d4c6934 |
15 | 53e2032e3 |
hex | 323f2ff62 |
13488029538 has 8 divisors (see below), whose sum is σ = 26976059088. Its totient is φ = 4496009844.
The previous prime is 13488029531. The next prime is 13488029563. The reversal of 13488029538 is 83592088431.
It is a sphenic number, since it is the product of 3 distinct primes.
13488029538 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (13488029531) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1124002456 + ... + 1124002467.
It is an arithmetic number, because the mean of its divisors is an integer number (3372007386).
Almost surely, 213488029538 is an apocalyptic number.
13488029538 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13488029538 is a wasteful number, since it uses less digits than its factorization.
13488029538 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2248004928.
The product of its (nonzero) digits is 1658880, while the sum is 51.
The spelling of 13488029538 in words is "thirteen billion, four hundred eighty-eight million, twenty-nine thousand, five hundred thirty-eight".
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