Base | Representation |
---|---|
bin | 11000101010011100… |
… | …10010000111000011 |
3 | 1021011210012211220010 |
4 | 30111032102013003 |
5 | 204104141430434 |
6 | 10025515520003 |
7 | 646060240065 |
oct | 142516220703 |
9 | 37153184803 |
10 | 13240967619 |
11 | 56851a9a50 |
12 | 2696459003 |
13 | 13302a10a9 |
14 | 8d8773735 |
15 | 52769e9e9 |
hex | 3153921c3 |
13240967619 has 8 divisors (see below), whose sum is σ = 19259589312. Its totient is φ = 8024828840.
The previous prime is 13240967587. The next prime is 13240967629. The reversal of 13240967619 is 91676904231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13240967619 - 25 = 13240967587 is a prime.
It is a super-2 number, since 2×132409676192 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13240967629) 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, 200620689 + ... + 200620754.
It is an arithmetic number, because the mean of its divisors is an integer number (2407448664).
Almost surely, 213240967619 is an apocalyptic number.
13240967619 is a deficient number, since it is larger than the sum of its proper divisors (6018621693).
13240967619 is a wasteful number, since it uses less digits than its factorization.
13240967619 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 401241457.
The product of its (nonzero) digits is 489888, while the sum is 48.
It can be divided in two parts, 132409 and 67619, that added together give a triangular number (200028 = T632).
The spelling of 13240967619 in words is "thirteen billion, two hundred forty million, nine hundred sixty-seven thousand, six hundred nineteen".
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