Base | Representation |
---|---|
bin | 111010011001100111111… |
… | …011001001010000101100 |
3 | 112012122212210202102101021 |
4 | 322121213323021100230 |
5 | 1011223110202342030 |
6 | 12311354113423524 |
7 | 562642621520005 |
oct | 72314773112054 |
9 | 15178783672337 |
10 | 4013243012140 |
11 | 13080090676aa |
12 | 549962b6aba4 |
13 | 2315a76342ab |
14 | dc3560861ac |
15 | 6e5d891097a |
hex | 3a667ec942c |
4013243012140 has 48 divisors (see below), whose sum is σ = 8485780968000. Its totient is φ = 1594258756352.
The previous prime is 4013243012089. The next prime is 4013243012153. The reversal of 4013243012140 is 412103423104.
It is a super-2 number, since 2×40132430121402 (a number of 26 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18358401 + ... + 18575719.
It is an arithmetic number, because the mean of its divisors is an integer number (176787103500).
Almost surely, 24013243012140 is an apocalyptic number.
It is an amenable number.
4013243012140 is an abundant number, since it is smaller than the sum of its proper divisors (4472537955860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4013243012140 is a wasteful number, since it uses less digits than its factorization.
4013243012140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 223674 (or 223672 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 4013243012140 its reverse (412103423104), we get a palindrome (4425346435244).
The spelling of 4013243012140 in words is "four trillion, thirteen billion, two hundred forty-three million, twelve thousand, one hundred forty".
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