Base | Representation |
---|---|
bin | 1011110000011… |
… | …1011110100101 |
3 | 10102210101200101 |
4 | 2330013132211 |
5 | 100111014301 |
6 | 4520544101 |
7 | 1136105503 |
oct | 274073645 |
9 | 112711611 |
10 | 49313701 |
11 | 25922128 |
12 | 14622031 |
13 | a2a7c08 |
14 | 6799673 |
15 | 44e1701 |
hex | 2f077a5 |
49313701 has 2 divisors, whose sum is σ = 49313702. Its totient is φ = 49313700.
The previous prime is 49313699. The next prime is 49313713. The reversal of 49313701 is 10731394.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 36360900 + 12952801 = 6030^2 + 3599^2 .
It is a cyclic number.
It is not a de Polignac number, because 49313701 - 21 = 49313699 is a prime.
It is a super-3 number, since 3×493137013 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
Together with 49313699, it forms a pair of twin primes.
It is a self number, because there is not a number n which added to its sum of digits gives 49313701.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (49313741) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24656850 + 24656851.
It is an arithmetic number, because the mean of its divisors is an integer number (24656851).
Almost surely, 249313701 is an apocalyptic number.
49313701 is the 3141-st centered decagonal number.
It is an amenable number.
49313701 is a deficient number, since it is larger than the sum of its proper divisors (1).
49313701 is an equidigital number, since it uses as much as digits as its factorization.
49313701 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2268, while the sum is 28.
The square root of 49313701 is about 7022.3714655378. The cubic root of 49313701 is about 366.7098137471.
The spelling of 49313701 in words is "forty-nine million, three hundred thirteen thousand, seven hundred one".
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