Base | Representation |
---|---|
bin | 101000010000110… |
… | …1001111111001101 |
3 | 10111011010220121112 |
4 | 1100201221333031 |
5 | 10231324000023 |
6 | 342020341405 |
7 | 45323211356 |
oct | 12041517715 |
9 | 3434126545 |
10 | 1351000013 |
11 | 633671340 |
12 | 318544865 |
13 | 186b835bc |
14 | cb5d8d2d |
15 | 7d916478 |
hex | 50869fcd |
1351000013 has 16 divisors (see below), whose sum is σ = 1628366976. Its totient is φ = 1105674240.
The previous prime is 1350999983. The next prime is 1351000031. The reversal of 1351000013 is 3100001531.
It is not a de Polignac number, because 1351000013 - 210 = 1350998989 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1351000043) 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, 152756 + ... + 161357.
It is an arithmetic number, because the mean of its divisors is an integer number (101772936).
Almost surely, 21351000013 is an apocalyptic number.
It is an amenable number.
1351000013 is a deficient number, since it is larger than the sum of its proper divisors (277366963).
1351000013 is a wasteful number, since it uses less digits than its factorization.
1351000013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 314164.
The product of its (nonzero) digits is 45, while the sum is 14.
The square root of 1351000013 is about 36755.9520758203. The cubic root of 1351000013 is about 1105.4822770072.
Adding to 1351000013 its reverse (3100001531), we get a palindrome (4451001544).
The spelling of 1351000013 in words is "one billion, three hundred fifty-one million, thirteen", and thus it is an aban number.
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