Base | Representation |
---|---|
bin | 10011001101100110… |
… | …11111010000001101 |
3 | 222121211221110022112 |
4 | 21212303133100031 |
5 | 132111031123411 |
6 | 4423303553405 |
7 | 513415366634 |
oct | 114663372015 |
9 | 28554843275 |
10 | 10314707981 |
11 | 4413424856 |
12 | 1bba45b865 |
13 | c84c67a06 |
14 | 6dbc8451b |
15 | 405824b8b |
hex | 266cdf40d |
10314707981 has 8 divisors (see below), whose sum is σ = 10512216960. Its totient is φ = 10117955232.
The previous prime is 10314707969. The next prime is 10314708007. The reversal of 10314707981 is 18970741301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10314707981 is a prime.
It is a super-2 number, since 2×103147079812 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10314707911) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161480 + ... + 216113.
It is an arithmetic number, because the mean of its divisors is an integer number (1314027120).
Almost surely, 210314707981 is an apocalyptic number.
It is an amenable number.
10314707981 is a deficient number, since it is larger than the sum of its proper divisors (197508979).
10314707981 is an equidigital number, since it uses as much as digits as its factorization.
10314707981 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 378115.
The product of its (nonzero) digits is 42336, while the sum is 41.
The spelling of 10314707981 in words is "ten billion, three hundred fourteen million, seven hundred seven thousand, nine hundred eighty-one".
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