Base | Representation |
---|---|
bin | 100111111111010… |
… | …1101000001110111 |
3 | 10110111220101220122 |
4 | 1033332231001313 |
5 | 10222002244211 |
6 | 341052122155 |
7 | 45152300324 |
oct | 11776550167 |
9 | 3414811818 |
10 | 1341837431 |
11 | 629483360 |
12 | 31546635b |
13 | 184cc5c5c |
14 | ca2d1b4b |
15 | 7cc066db |
hex | 4ffad077 |
1341837431 has 16 divisors (see below), whose sum is σ = 1472713728. Its totient is φ = 1212472800.
The previous prime is 1341837401. The next prime is 1341837433. The reversal of 1341837431 is 1347381431.
It is a de Polignac number, because none of the positive numbers 2k-1341837431 is a prime.
It is a super-2 number, since 2×13418374312 = 3601055382465359522, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1341837391 and 1341837400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1341837433) 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, 2480021 + ... + 2480561.
It is an arithmetic number, because the mean of its divisors is an integer number (92044608).
Almost surely, 21341837431 is an apocalyptic number.
1341837431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1341837431 is a deficient number, since it is larger than the sum of its proper divisors (130876297).
1341837431 is a wasteful number, since it uses less digits than its factorization.
1341837431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1502.
The product of its digits is 24192, while the sum is 35.
The square root of 1341837431 is about 36631.0992327558. The cubic root of 1341837431 is about 1102.9774516210.
The spelling of 1341837431 in words is "one billion, three hundred forty-one million, eight hundred thirty-seven thousand, four hundred thirty-one".
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