Base | Representation |
---|---|
bin | 11101001110110111010… |
… | …01011001111001000111 |
3 | 10120000120020012211001110 |
4 | 32213123221121321013 |
5 | 112424014041203411 |
6 | 2045230512300103 |
7 | 132365163623640 |
oct | 16473351317107 |
9 | 3500506184043 |
10 | 1004412444231 |
11 | 357a72704619 |
12 | 1427b3841633 |
13 | 7393c497aa1 |
14 | 368844806c7 |
15 | 1b1d8d0c2a6 |
hex | e9dba59e47 |
1004412444231 has 16 divisors (see below), whose sum is σ = 1530571200768. Its totient is φ = 573935736000.
The previous prime is 1004412444199. The next prime is 1004412444241. The reversal of 1004412444231 is 1324442144001.
It is a happy number.
It is not a de Polignac number, because 1004412444231 - 25 = 1004412444199 is a prime.
It is a super-2 number, since 2×10044124442312 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1004412444241) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305716 + ... + 1449926.
It is an arithmetic number, because the mean of its divisors is an integer number (95660700048).
Almost surely, 21004412444231 is an apocalyptic number.
1004412444231 is a deficient number, since it is larger than the sum of its proper divisors (526158756537).
1004412444231 is a wasteful number, since it uses less digits than its factorization.
1004412444231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1186022.
The product of its (nonzero) digits is 12288, while the sum is 30.
Adding to 1004412444231 its reverse (1324442144001), we get a palindrome (2328854588232).
The spelling of 1004412444231 in words is "one trillion, four billion, four hundred twelve million, four hundred forty-four thousand, two hundred thirty-one".
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