Base | Representation |
---|---|
bin | 10001101010110110100… |
… | …101101100001011000000 |
3 | 11022002011202111220221121 |
4 | 101222312211230023000 |
5 | 124343232443023130 |
6 | 2325452133202024 |
7 | 153504046435402 |
oct | 21526645541300 |
9 | 4262152456847 |
10 | 1214244111040 |
11 | 428a5a166594 |
12 | 1773b3a90314 |
13 | 8a66c65698c |
14 | 42aac1c6b72 |
15 | 218ba48cd7a |
hex | 11ab696c2c0 |
1214244111040 has 56 divisors (see below), whose sum is σ = 2892176059680. Its totient is φ = 485570439168.
The previous prime is 1214244111019. The next prime is 1214244111071. The reversal of 1214244111040 is 401114424121.
It is a super-2 number, since 2×12142441110402 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1214244110996 and 1214244111014.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 731581 + ... + 1721539.
Almost surely, 21214244111040 is an apocalyptic number.
1214244111040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1214244111040 is an abundant number, since it is smaller than the sum of its proper divisors (1677931948640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1214244111040 is an equidigital number, since it uses as much as digits as its factorization.
1214244111040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 993809 (or 993799 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 25.
Adding to 1214244111040 its reverse (401114424121), we get a palindrome (1615358535161).
The spelling of 1214244111040 in words is "one trillion, two hundred fourteen billion, two hundred forty-four million, one hundred eleven thousand, forty".
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