Base | Representation |
---|---|
bin | 11000011110010011… |
… | …00000110100010110 |
3 | 1020220200110002110221 |
4 | 30033021200310112 |
5 | 203402044210341 |
6 | 10011435304554 |
7 | 643412054302 |
oct | 141711406426 |
9 | 36820402427 |
10 | 13139053846 |
11 | 5632720696 |
12 | 26682ab15a |
13 | 131513a499 |
14 | 8c9004d02 |
15 | 51d76ced1 |
hex | 30f260d16 |
13139053846 has 8 divisors (see below), whose sum is σ = 19745012304. Its totient is φ = 6557383080.
The previous prime is 13139053843. The next prime is 13139053901. The reversal of 13139053846 is 64835093131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13139053843) 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, 6070570 + ... + 6072733.
It is an arithmetic number, because the mean of its divisors is an integer number (2468126538).
Almost surely, 213139053846 is an apocalyptic number.
13139053846 is a deficient number, since it is larger than the sum of its proper divisors (6605958458).
13139053846 is a wasteful number, since it uses less digits than its factorization.
13139053846 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12143846.
The product of its (nonzero) digits is 233280, while the sum is 43.
The spelling of 13139053846 in words is "thirteen billion, one hundred thirty-nine million, fifty-three thousand, eight hundred forty-six".
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