Base | Representation |
---|---|
bin | 11001011000001111… |
… | …11100101101011100 |
3 | 1022011120012000101221 |
4 | 30230013330231130 |
5 | 210401021324233 |
6 | 10132002543124 |
7 | 661434100540 |
oct | 145407745534 |
9 | 38146160357 |
10 | 13625183068 |
11 | 5862073782 |
12 | 2783067aa4 |
13 | 1391a76c03 |
14 | 9337c9a20 |
15 | 54b29642d |
hex | 32c1fcb5c |
13625183068 has 12 divisors (see below), whose sum is σ = 27250366192. Its totient is φ = 5839364160.
The previous prime is 13625183059. The next prime is 13625183149. The reversal of 13625183068 is 86038152631.
13625183068 is an admirable number.
It is a super-2 number, since 2×136251830682 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243306813 + ... + 243306868.
Almost surely, 213625183068 is an apocalyptic number.
It is an amenable number.
13625183068 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.
13625183068 is a wasteful number, since it uses less digits than its factorization.
13625183068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 486613692 (or 486613690 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 43.
The spelling of 13625183068 in words is "thirteen billion, six hundred twenty-five million, one hundred eighty-three thousand, sixty-eight".
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