Base | Representation |
---|---|
bin | 1110011100111001001… |
… | …1001010101111110010 |
3 | 212201211122211112122202 |
4 | 3213032103022233302 |
5 | 13031431203021442 |
6 | 310020003103202 |
7 | 23636316310400 |
oct | 3471623125762 |
9 | 781748745582 |
10 | 248274267122 |
11 | 96324395632 |
12 | 4014a671b02 |
13 | 1a5486a298b |
14 | c03354c470 |
15 | 66d1580c32 |
hex | 39ce4cabf2 |
248274267122 has 18 divisors (see below), whose sum is σ = 433221869133. Its totient is φ = 106401143352.
The previous prime is 248274267107. The next prime is 248274267127. The reversal of 248274267122 is 221762472842.
It can be written as a sum of positive squares in 2 ways, for example, as 225398007121 + 22876260001 = 474761^2 + 151249^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=352331.
It is a super-2 number, since 2×2482742671222 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (248274267127) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4907468 + ... + 4957800.
Almost surely, 2248274267122 is an apocalyptic number.
248274267122 is a deficient number, since it is larger than the sum of its proper divisors (184947602011).
248274267122 is an frugal number, since it uses more digits than its factorization.
248274267122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100682 (or 50342 counting only the distinct ones).
The product of its digits is 1204224, while the sum is 47.
The spelling of 248274267122 in words is "two hundred forty-eight billion, two hundred seventy-four million, two hundred sixty-seven thousand, one hundred twenty-two".
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