Base | Representation |
---|---|
bin | 100111111111110… |
… | …0001101100011011 |
3 | 10110112022100211010 |
4 | 1033333201230123 |
5 | 10222031200042 |
6 | 341100505003 |
7 | 45154156251 |
oct | 11777415433 |
9 | 3415270733 |
10 | 1342053147 |
11 | 629610436 |
12 | 31554b163 |
13 | 1850701b6 |
14 | ca34a5d1 |
15 | 7cc4a59c |
hex | 4ffe1b1b |
1342053147 has 16 divisors (see below), whose sum is σ = 1873152000. Its totient is φ = 853641600.
The previous prime is 1342053133. The next prime is 1342053169. The reversal of 1342053147 is 7413502431.
It is a happy number.
It is not a de Polignac number, because 1342053147 - 27 = 1342053019 is a prime.
It is a super-2 number, since 2×13420531472 = 3602213298745207218, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1342053187) 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, 95022 + ... + 108227.
It is an arithmetic number, because the mean of its divisors is an integer number (117072000).
Almost surely, 21342053147 is an apocalyptic number.
1342053147 is a deficient number, since it is larger than the sum of its proper divisors (531098853).
1342053147 is a wasteful number, since it uses less digits than its factorization.
1342053147 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 203354.
The product of its (nonzero) digits is 10080, while the sum is 30.
The square root of 1342053147 is about 36634.0435524117. The cubic root of 1342053147 is about 1103.0365539458.
Adding to 1342053147 its reverse (7413502431), we get a palindrome (8755555578).
The spelling of 1342053147 in words is "one billion, three hundred forty-two million, fifty-three thousand, one hundred forty-seven".
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