Base | Representation |
---|---|
bin | 1011001110000111… |
… | …1000010100111011 |
3 | 21202220121121112112 |
4 | 2303201320110323 |
5 | 22132033100011 |
6 | 1214513402535 |
7 | 134432414144 |
oct | 26341702473 |
9 | 7686547475 |
10 | 3012003131 |
11 | 1306219595 |
12 | 70086944b |
13 | 390027a97 |
14 | 20804cacb |
15 | 12966558b |
hex | b387853b |
3012003131 has 16 divisors (see below), whose sum is σ = 3160442880. Its totient is φ = 2867507520.
The previous prime is 3012003119. The next prime is 3012003143. The reversal of 3012003131 is 1313002103.
It is an interprime number because it is at equal distance from previous prime (3012003119) and next prime (3012003143).
It is a cyclic number.
It is not a de Polignac number, because 3012003131 - 210 = 3012002107 is a prime.
It is a super-2 number, since 2×30120031312 = 18144325722307606322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3012003151) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 705080 + ... + 709338.
It is an arithmetic number, because the mean of its divisors is an integer number (197527680).
Almost surely, 23012003131 is an apocalyptic number.
3012003131 is a deficient number, since it is larger than the sum of its proper divisors (148439749).
3012003131 is a wasteful number, since it uses less digits than its factorization.
3012003131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4714.
The product of its (nonzero) digits is 54, while the sum is 14.
The square root of 3012003131 is about 54881.7194610373. The cubic root of 3012003131 is about 1444.1705118268.
Adding to 3012003131 its reverse (1313002103), we get a palindrome (4325005234).
The spelling of 3012003131 in words is "three billion, twelve million, three thousand, one hundred thirty-one".
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