Base | Representation |
---|---|
bin | 10011001010110110100… |
… | …000010110000101101110 |
3 | 11122221020102121102011222 |
4 | 103022312200112011232 |
5 | 133040333403044344 |
6 | 2445100324343342 |
7 | 164113315416356 |
oct | 23126640260556 |
9 | 4587212542158 |
10 | 1317321924974 |
11 | 46874497a870 |
12 | 193380544b52 |
13 | 972b89c3ca3 |
14 | 47a89d07b66 |
15 | 243ee9dc5ee |
hex | 132b681616e |
1317321924974 has 8 divisors (see below), whose sum is σ = 2155617695448. Its totient is φ = 598782693160.
The previous prime is 1317321924901. The next prime is 1317321925021. The reversal of 1317321924974 is 4794291237131.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 29939134637 + ... + 29939134680.
It is an arithmetic number, because the mean of its divisors is an integer number (269452211931).
Almost surely, 21317321924974 is an apocalyptic number.
1317321924974 is a deficient number, since it is larger than the sum of its proper divisors (838295770474).
1317321924974 is a wasteful number, since it uses less digits than its factorization.
1317321924974 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59878269330.
The product of its digits is 2286144, while the sum is 53.
The spelling of 1317321924974 in words is "one trillion, three hundred seventeen billion, three hundred twenty-one million, nine hundred twenty-four thousand, nine hundred seventy-four".
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