Base | Representation |
---|---|
bin | 1010001101110100… |
… | …0011001101001000 |
3 | 21002010010100110200 |
4 | 2203131003031020 |
5 | 21104012122022 |
6 | 1132041012200 |
7 | 124646115066 |
oct | 24335031510 |
9 | 7063110420 |
10 | 2742301512 |
11 | 1187a59795 |
12 | 646484060 |
13 | 3491a7a22 |
14 | 1c02c5036 |
15 | 110b3dbac |
hex | a3743348 |
2742301512 has 24 divisors (see below), whose sum is σ = 7427066790. Its totient is φ = 914100480.
The previous prime is 2742301493. The next prime is 2742301519. The reversal of 2742301512 is 2151032472.
It can be written as a sum of positive squares in only one way, i.e., 1530843876 + 1211457636 = 39126^2 + 34806^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is a super-2 number, since 2×27423015122 = 15040435165434972288, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2742301519) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19043689 + ... + 19043832.
Almost surely, 22742301512 is an apocalyptic number.
It is an amenable number.
2742301512 is an abundant number, since it is smaller than the sum of its proper divisors (4684765278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2742301512 is a wasteful number, since it uses less digits than its factorization.
2742301512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38087533 (or 38087526 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The square root of 2742301512 is about 52366.9887620054. The cubic root of 2742301512 is about 1399.7110818766.
Adding to 2742301512 its reverse (2151032472), we get a palindrome (4893333984).
The spelling of 2742301512 in words is "two billion, seven hundred forty-two million, three hundred one thousand, five hundred twelve".
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