Base | Representation |
---|---|
bin | 11000101010100110… |
… | …11100100001011000 |
3 | 1021011212202121100202 |
4 | 30111103130201120 |
5 | 204110013232414 |
6 | 10030004521332 |
7 | 646104604544 |
oct | 142523344130 |
9 | 37155677322 |
10 | 13242320984 |
11 | 5685a43832 |
12 | 26969b0248 |
13 | 13306560b9 |
14 | 8d8a06a24 |
15 | 52786a9de |
hex | 3154dc858 |
13242320984 has 32 divisors (see below), whose sum is σ = 24999624000. Its totient is φ = 6575837952.
The previous prime is 13242320983. The next prime is 13242321007. The reversal of 13242320984 is 48902324231.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13242320983) 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, 1433372 + ... + 1442580.
It is an arithmetic number, because the mean of its divisors is an integer number (781238250).
Almost surely, 213242320984 is an apocalyptic number.
It is an amenable number.
13242320984 is a deficient number, since it is larger than the sum of its proper divisors (11757303016).
13242320984 is a wasteful number, since it uses less digits than its factorization.
13242320984 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10427 (or 10423 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 38.
The spelling of 13242320984 in words is "thirteen billion, two hundred forty-two million, three hundred twenty thousand, nine hundred eighty-four".
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