Base | Representation |
---|---|
bin | 1110100111010010… |
… | …0010000000111111 |
3 | 101010101120001012111 |
4 | 3221310202000333 |
5 | 31013223042033 |
6 | 1445132314451 |
7 | 166132530604 |
oct | 35164420077 |
9 | 11111501174 |
10 | 3922862143 |
11 | 1733398432 |
12 | 915912a27 |
13 | 4a6954005 |
14 | 292dd46ab |
15 | 17e5d97cd |
hex | e9d2203f |
3922862143 has 4 divisors (see below), whose sum is σ = 3924533088. Its totient is φ = 3921191200.
The previous prime is 3922862123. The next prime is 3922862147. The reversal of 3922862143 is 3412682293.
3922862143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 3922862143 - 213 = 3922853951 is a prime.
It is a super-6 number, since 6×39228621436 (a number of 59 digits) contains 666666 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3922862096 and 3922862105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3922862147) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 831946 + ... + 836647.
It is an arithmetic number, because the mean of its divisors is an integer number (981133272).
Almost surely, 23922862143 is an apocalyptic number.
3922862143 is a deficient number, since it is larger than the sum of its proper divisors (1670945).
3922862143 is a wasteful number, since it uses less digits than its factorization.
3922862143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1670944.
The product of its digits is 124416, while the sum is 40.
The square root of 3922862143 is about 62632.7561504362. The cubic root of 3922862143 is about 1577.1306871777.
The spelling of 3922862143 in words is "three billion, nine hundred twenty-two million, eight hundred sixty-two thousand, one hundred forty-three".
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