Base | Representation |
---|---|
bin | 1011101110000100… |
… | …1111100110001111 |
3 | 22010020212002210200 |
4 | 2323201033212033 |
5 | 22420342212111 |
6 | 1240102504543 |
7 | 140651006121 |
oct | 27341174617 |
9 | 8106762720 |
10 | 3146054031 |
11 | 1374957a5a |
12 | 739735153 |
13 | 3b1a31343 |
14 | 21bb85211 |
15 | 1362e4256 |
hex | bb84f98f |
3146054031 has 12 divisors (see below), whose sum is σ = 4559106552. Its totient is φ = 2090535696.
The previous prime is 3146053997. The next prime is 3146054039. The reversal of 3146054031 is 1304506413.
3146054031 is a `hidden beast` number, since 3 + 14 + 605 + 40 + 3 + 1 = 666.
It is not a de Polignac number, because 3146054031 - 222 = 3141859727 is a prime.
It is a super-2 number, since 2×31460540312 = 19795311931942697922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3146053986 and 3146054004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3146054039) by changing a digit.
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, 566556 + ... + 572081.
It is an arithmetic number, because the mean of its divisors is an integer number (379925546).
Almost surely, 23146054031 is an apocalyptic number.
3146054031 is a deficient number, since it is larger than the sum of its proper divisors (1413052521).
3146054031 is a wasteful number, since it uses less digits than its factorization.
3146054031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1138950 (or 1138947 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 3146054031 is about 56089.6962997661. The cubic root of 3146054031 is about 1465.2848488814.
It can be divided in two parts, 31460 and 54031, that added together give a triangular number (85491 = T413).
The spelling of 3146054031 in words is "three billion, one hundred forty-six million, fifty-four thousand, thirty-one".
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