Base | Representation |
---|---|
bin | 1001001010101000111… |
… | …01101000100100001001 |
3 | 1010002221101100210122111 |
4 | 10211110131220210021 |
5 | 20130004103321311 |
6 | 400404052222321 |
7 | 31516513666510 |
oct | 4452435504411 |
9 | 1102841323574 |
10 | 314949667081 |
11 | 111629970465 |
12 | 5105800a9a1 |
13 | 23913103b6a |
14 | 1135a7c3677 |
15 | 82d4d7ed21 |
hex | 4954768909 |
314949667081 has 8 divisors (see below), whose sum is σ = 359951309120. Its totient is φ = 269950233168.
The previous prime is 314949667079. The next prime is 314949667133. The reversal of 314949667081 is 180766949413.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 314949667081 - 21 = 314949667079 is a prime.
It is a super-2 number, since 2×3149496670812 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (314949667001) 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, 234186 + ... + 827491.
It is an arithmetic number, because the mean of its divisors is an integer number (44993913640).
Almost surely, 2314949667081 is an apocalyptic number.
It is an amenable number.
314949667081 is a deficient number, since it is larger than the sum of its proper divisors (45001642039).
314949667081 is a wasteful number, since it uses less digits than its factorization.
314949667081 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1104063.
The product of its (nonzero) digits is 7838208, while the sum is 58.
The spelling of 314949667081 in words is "three hundred fourteen billion, nine hundred forty-nine million, six hundred sixty-seven thousand, eighty-one".
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