Base | Representation |
---|---|
bin | 10011100001110110110… |
… | …101000011011010011110 |
3 | 11202021222220211010220202 |
4 | 103201312311003122132 |
5 | 133441430443243304 |
6 | 2504303403143502 |
7 | 165646406546531 |
oct | 23416665033236 |
9 | 4667886733822 |
10 | 1342023415454 |
11 | 478170260207 |
12 | 198114b14b92 |
13 | 99724431c47 |
14 | 48d50788a18 |
15 | 24d9839781e |
hex | 13876d4369e |
1342023415454 has 8 divisors (see below), whose sum is σ = 2051016918120. Its totient is φ = 658351109416.
The previous prime is 1342023415429. The next prime is 1342023415457. The reversal of 1342023415454 is 4545143202431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×13420234154542 (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 (1342023415457) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6330299024 + ... + 6330299235.
It is an arithmetic number, because the mean of its divisors is an integer number (256377114765).
Almost surely, 21342023415454 is an apocalyptic number.
1342023415454 is a deficient number, since it is larger than the sum of its proper divisors (708993502666).
1342023415454 is a wasteful number, since it uses less digits than its factorization.
1342023415454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12660598314.
The product of its (nonzero) digits is 230400, while the sum is 38.
Adding to 1342023415454 its reverse (4545143202431), we get a palindrome (5887166617885).
The spelling of 1342023415454 in words is "one trillion, three hundred forty-two billion, twenty-three million, four hundred fifteen thousand, four hundred fifty-four".
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