Base | Representation |
---|---|
bin | 10101010011101011010… |
… | …010111111011111100101 |
3 | 12011222110011022100121221 |
4 | 111103223102333133211 |
5 | 142442224021130221 |
6 | 3040354433540341 |
7 | 210534100636321 |
oct | 25235322773745 |
9 | 5158404270557 |
10 | 1464236505061 |
11 | 514a85375300 |
12 | 1b7941a146b1 |
13 | a80ccc81895 |
14 | 50c259b8981 |
15 | 2814c7a3541 |
hex | 154eb4bf7e5 |
1464236505061 has 6 divisors (see below), whose sum is σ = 1609450042886. Its totient is φ = 1331124095400.
The previous prime is 1464236505059. The next prime is 1464236505073. The reversal of 1464236505061 is 1605056324641.
It can be written as a sum of positive squares in only one way, i.e., 1087202436100 + 377034068961 = 1042690^2 + 614031^2 .
It is not a de Polignac number, because 1464236505061 - 21 = 1464236505059 is a prime.
It is a super-2 number, since 2×14642365050612 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1464236504999 and 1464236505017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1464236505041) 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, 6050563950 + ... + 6050564191.
Almost surely, 21464236505061 is an apocalyptic number.
1464236505061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1464236505061 is a deficient number, since it is larger than the sum of its proper divisors (145213537825).
1464236505061 is a wasteful number, since it uses less digits than its factorization.
1464236505061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12101128163 (or 12101128152 counting only the distinct ones).
The product of its (nonzero) digits is 518400, while the sum is 43.
The spelling of 1464236505061 in words is "one trillion, four hundred sixty-four billion, two hundred thirty-six million, five hundred five thousand, sixty-one".
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