Base | Representation |
---|---|
bin | 1011010111001101100100… |
… | …1111010101101100111111 |
3 | 1122020100200012020110201211 |
4 | 2311303121033111230333 |
5 | 3114143000322324240 |
6 | 42323220525345251 |
7 | 2426422223130121 |
oct | 265633117255477 |
9 | 48210605213654 |
10 | 12493409573695 |
11 | 3a87475002496 |
12 | 1499381708227 |
13 | 6c817b34880b |
14 | 31298181d211 |
15 | 169eb018ebea |
hex | b5cd93d5b3f |
12493409573695 has 8 divisors (see below), whose sum is σ = 15002214449040. Its totient is φ = 9987979018560.
The previous prime is 12493409573693. The next prime is 12493409573699. The reversal of 12493409573695 is 59637590439421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12493409573695 - 21 = 12493409573693 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12493409573695.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12493409573693) 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, 843571905 + ... + 843586714.
It is an arithmetic number, because the mean of its divisors is an integer number (1875276806130).
Almost surely, 212493409573695 is an apocalyptic number.
12493409573695 is a deficient number, since it is larger than the sum of its proper divisors (2508804875345).
12493409573695 is a wasteful number, since it uses less digits than its factorization.
12493409573695 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1687160105.
The product of its (nonzero) digits is 220449600, while the sum is 67.
The spelling of 12493409573695 in words is "twelve trillion, four hundred ninety-three billion, four hundred nine million, five hundred seventy-three thousand, six hundred ninety-five".
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