Base | Representation |
---|---|
bin | 11000011110010111… |
… | …01010111001010110 |
3 | 1020220201111211021220 |
4 | 30033023222321112 |
5 | 203402220310124 |
6 | 10011455351210 |
7 | 643416631215 |
oct | 141713527126 |
9 | 36821454256 |
10 | 13139619414 |
11 | 5632a775a9 |
12 | 2668522506 |
13 | 13152a7a3c |
14 | 8c911107c |
15 | 51d830879 |
hex | 30f2eae56 |
13139619414 has 16 divisors (see below), whose sum is σ = 26325922752. Its totient is φ = 4372092488.
The previous prime is 13139619371. The next prime is 13139619419. The reversal of 13139619414 is 41491693131.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13139619419) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 1941504 + ... + 1948259.
It is an arithmetic number, because the mean of its divisors is an integer number (1645370172).
Almost surely, 213139619414 is an apocalyptic number.
13139619414 is an abundant number, since it is smaller than the sum of its proper divisors (13186303338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13139619414 is a wasteful number, since it uses less digits than its factorization.
13139619414 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3890331.
The product of its digits is 69984, while the sum is 42.
The spelling of 13139619414 in words is "thirteen billion, one hundred thirty-nine million, six hundred nineteen thousand, four hundred fourteen".
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