Base | Representation |
---|---|
bin | 10010001110100000000101… |
… | …11111011100111101101111 |
3 | 12020220200020211222101222222 |
4 | 21013100002333130331233 |
5 | 20223140220324310130 |
6 | 221124451255425555 |
7 | 11304506511141422 |
oct | 1107200277347557 |
9 | 166820224871888 |
10 | 40080684994415 |
11 | 1185313986163a |
12 | 45b3aa43852bb |
13 | 19497915b6900 |
14 | 9c7cb62039b9 |
15 | 4978cd3e6ce5 |
hex | 247402fdcf6f |
40080684994415 has 24 divisors (see below), whose sum is σ = 52137846692640. Its totient is φ = 29565836936064.
The previous prime is 40080684994409. The next prime is 40080684994451. The reversal of 40080684994415 is 51449948608004.
It is not a de Polignac number, because 40080684994415 - 28 = 40080684994159 is a prime.
It is a super-2 number, since 2×400806849944152 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25030172 + ... + 26583281.
It is an arithmetic number, because the mean of its divisors is an integer number (2172410278860).
Almost surely, 240080684994415 is an apocalyptic number.
40080684994415 is a deficient number, since it is larger than the sum of its proper divisors (12057161698225).
40080684994415 is a wasteful number, since it uses less digits than its factorization.
40080684994415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51614403 (or 51614390 counting only the distinct ones).
The product of its (nonzero) digits is 39813120, while the sum is 62.
The spelling of 40080684994415 in words is "forty trillion, eighty billion, six hundred eighty-four million, nine hundred ninety-four thousand, four hundred fifteen".
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