Base | Representation |
---|---|
bin | 100111111111110… |
… | …1101101110000001 |
3 | 10110112101212101100 |
4 | 1033333231232001 |
5 | 10222034234101 |
6 | 341101525013 |
7 | 45154452663 |
oct | 11777555601 |
9 | 3415355340 |
10 | 1342102401 |
11 | 629644442 |
12 | 315573769 |
13 | 185089743 |
14 | ca360533 |
15 | 7cc59e86 |
hex | 4ffedb81 |
1342102401 has 12 divisors (see below), whose sum is σ = 1940433300. Its totient is φ = 893885280.
The previous prime is 1342102319. The next prime is 1342102403. The reversal of 1342102401 is 1042012431.
1342102401 is a `hidden beast` number, since 1 + 3 + 421 + 0 + 240 + 1 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 476330625 + 865771776 = 21825^2 + 29424^2 .
It is not a de Polignac number, because 1342102401 - 27 = 1342102273 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1342102403) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60726 + ... + 79823.
It is an arithmetic number, because the mean of its divisors is an integer number (161702775).
Almost surely, 21342102401 is an apocalyptic number.
It is an amenable number.
1342102401 is a deficient number, since it is larger than the sum of its proper divisors (598330899).
1342102401 is a wasteful number, since it uses less digits than its factorization.
1342102401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141616 (or 141613 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 1342102401 is about 36634.7157898079. The cubic root of 1342102401 is about 1103.0500477726.
Adding to 1342102401 its reverse (1042012431), we get a palindrome (2384114832).
The spelling of 1342102401 in words is "one billion, three hundred forty-two million, one hundred two thousand, four hundred one".
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