Base | Representation |
---|---|
bin | 1011101101000111… |
… | …1011101110000110 |
3 | 22002222022012012200 |
4 | 2323101323232012 |
5 | 22413330243304 |
6 | 1235440455330 |
7 | 140601621540 |
oct | 27321735606 |
9 | 8088265180 |
10 | 3142040454 |
11 | 1372666553 |
12 | 73831a546 |
13 | 3b0c57547 |
14 | 21b41c690 |
15 | 135c9ee39 |
hex | bb47bb86 |
3142040454 has 24 divisors (see below), whose sum is σ = 7780290960. Its totient is φ = 897725808.
The previous prime is 3142040449. The next prime is 3142040479. The reversal of 3142040454 is 4540402413.
It is a happy number.
3142040454 is a `hidden beast` number, since 3 + 1 + 4 + 204 + 0 + 454 = 666.
It is a super-2 number, since 2×31420404542 = 19744836429145052232, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12468289 + ... + 12468540.
It is an arithmetic number, because the mean of its divisors is an integer number (324178790).
Almost surely, 23142040454 is an apocalyptic number.
3142040454 is an abundant number, since it is smaller than the sum of its proper divisors (4638250506).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3142040454 is a wasteful number, since it uses less digits than its factorization.
3142040454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24936844 (or 24936841 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 27.
The square root of 3142040454 is about 56053.9066791959. The cubic root of 3142040454 is about 1464.6614715551.
Adding to 3142040454 its reverse (4540402413), we get a palindrome (7682442867).
The spelling of 3142040454 in words is "three billion, one hundred forty-two million, forty thousand, four hundred fifty-four".
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