Base | Representation |
---|---|
bin | 11000110100011110… |
… | …11000000000011000 |
3 | 1021101122121020200102 |
4 | 30122033120000120 |
5 | 204242213434432 |
6 | 10042123554532 |
7 | 651131551433 |
oct | 143217300030 |
9 | 37348536612 |
10 | 13325139992 |
11 | 571876a99a |
12 | 26ba68ba48 |
13 | 1344862628 |
14 | 905a0481a |
15 | 52ec79962 |
hex | 31a3d8018 |
13325139992 has 8 divisors (see below), whose sum is σ = 24984637500. Its totient is φ = 6662569992.
The previous prime is 13325139991. The next prime is 13325140007. The reversal of 13325139992 is 29993152331.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13325139991) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 832821242 + ... + 832821257.
Almost surely, 213325139992 is an apocalyptic number.
It is an amenable number.
13325139992 is a deficient number, since it is larger than the sum of its proper divisors (11659497508).
13325139992 is a wasteful number, since it uses less digits than its factorization.
13325139992 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1665642505 (or 1665642501 counting only the distinct ones).
The product of its digits is 393660, while the sum is 47.
The spelling of 13325139992 in words is "thirteen billion, three hundred twenty-five million, one hundred thirty-nine thousand, nine hundred ninety-two".
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