Base | Representation |
---|---|
bin | 101011110100010101111… |
… | …011111101000000100101 |
3 | 101122212021112100121210110 |
4 | 223310111323331000211 |
5 | 343313303332044141 |
6 | 10223144302443233 |
7 | 430355600436000 |
oct | 53642573750045 |
9 | 11585245317713 |
10 | 3011140112421 |
11 | a61021103061 |
12 | 4076b4893519 |
13 | 18ac457a3abc |
14 | a5a5063a537 |
15 | 534d775ce16 |
hex | 2bd15efd025 |
3011140112421 has 16 divisors (see below), whose sum is σ = 4682044880000. Its totient is φ = 1720651492224.
The previous prime is 3011140112399. The next prime is 3011140112467. The reversal of 3011140112421 is 1242110411103.
It is not a de Polignac number, because 3011140112421 - 217 = 3011139981349 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3011140112471) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1463137996 + ... + 1463140053.
It is an arithmetic number, because the mean of its divisors is an integer number (292627805000).
Almost surely, 23011140112421 is an apocalyptic number.
It is an amenable number.
3011140112421 is a deficient number, since it is larger than the sum of its proper divisors (1670904767579).
3011140112421 is an equidigital number, since it uses as much as digits as its factorization.
3011140112421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2926278073 (or 2926278059 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 21.
Adding to 3011140112421 its reverse (1242110411103), we get a palindrome (4253250523524).
The spelling of 3011140112421 in words is "three trillion, eleven billion, one hundred forty million, one hundred twelve thousand, four hundred twenty-one".
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