Base | Representation |
---|---|
bin | 1010101001001110… |
… | …11110011111111101 |
3 | 112202021000212012020 |
4 | 11110213132133331 |
5 | 43200414230411 |
6 | 2343015430353 |
7 | 261420213114 |
oct | 52447363775 |
9 | 15667025166 |
10 | 5714601981 |
11 | 2472820060 |
12 | 11359853b9 |
13 | 700c113ba |
14 | 3c2d5ac7b |
15 | 236a60606 |
hex | 1549de7fd |
5714601981 has 8 divisors (see below), whose sum is σ = 8312148384. Its totient is φ = 3463395120.
The previous prime is 5714601961. The next prime is 5714602001. The reversal of 5714601981 is 1891064175.
It is an interprime number because it is at equal distance from previous prime (5714601961) and next prime (5714602001).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5714601981 - 29 = 5714601469 is a prime.
It is a super-2 number, since 2×57146019812 = 65313351602498248722, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5714601911) 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, 86584846 + ... + 86584911.
It is an arithmetic number, because the mean of its divisors is an integer number (1039018548).
Almost surely, 25714601981 is an apocalyptic number.
It is an amenable number.
5714601981 is a deficient number, since it is larger than the sum of its proper divisors (2597546403).
5714601981 is a wasteful number, since it uses less digits than its factorization.
5714601981 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 173169771.
The product of its (nonzero) digits is 60480, while the sum is 42.
The square root of 5714601981 is about 75594.9864805861. The cubic root of 5714601981 is about 1787.8400526436.
The spelling of 5714601981 in words is "five billion, seven hundred fourteen million, six hundred one thousand, nine hundred eighty-one".
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