Base | Representation |
---|---|
bin | 100100010010101010010… |
… | …100001011000101101001 |
3 | 22211102021212011202021102 |
4 | 210102222110023011221 |
5 | 311330041220243242 |
6 | 5145411032051145 |
7 | 345116056012355 |
oct | 44225224130551 |
9 | 8742255152242 |
10 | 2493938446697 |
11 | 8817452665a5 |
12 | 343412b33ab5 |
13 | 15123c9443c9 |
14 | 889c8a40465 |
15 | 44d168b9e32 |
hex | 244aa50b169 |
2493938446697 has 8 divisors (see below), whose sum is σ = 2532736602816. Its totient is φ = 2455186619952.
The previous prime is 2493938446651. The next prime is 2493938446739. The reversal of 2493938446697 is 7966448393942.
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 2493938446697 - 26 = 2493938446633 is a prime.
It is a super-2 number, since 2×24939384466972 (a number of 26 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2493938448697) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11473838 + ... + 11689175.
It is an arithmetic number, because the mean of its divisors is an integer number (316592075352).
Almost surely, 22493938446697 is an apocalyptic number.
It is an amenable number.
2493938446697 is a deficient number, since it is larger than the sum of its proper divisors (38798156119).
2493938446697 is a wasteful number, since it uses less digits than its factorization.
2493938446697 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23164687.
The product of its digits is 1693052928, while the sum is 74.
The spelling of 2493938446697 in words is "two trillion, four hundred ninety-three billion, nine hundred thirty-eight million, four hundred forty-six thousand, six hundred ninety-seven".
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