Base | Representation |
---|---|
bin | 11101010000001011… |
… | …101001000011111011 |
3 | 10000002000110022220220 |
4 | 131100023221003323 |
5 | 1003311430000443 |
6 | 22232441151123 |
7 | 2161240411245 |
oct | 352013510373 |
9 | 100060408826 |
10 | 31410000123 |
11 | 12359142a97 |
12 | 610718b4a3 |
13 | 2c675354b8 |
14 | 173d801095 |
15 | c3c7e6a83 |
hex | 7502e90fb |
31410000123 has 8 divisors (see below), whose sum is σ = 41906529600. Its totient is φ = 20926735368.
The previous prime is 31410000113. The next prime is 31410000133. The reversal of 31410000123 is 32100001413.
It is an interprime number because it is at equal distance from previous prime (31410000113) and next prime (31410000133).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 31410000123 - 25 = 31410000091 is a prime.
It is not an unprimeable number, because it can be changed into a prime (31410000113) 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, 3310653 + ... + 3320126.
It is an arithmetic number, because the mean of its divisors is an integer number (5238316200).
Almost surely, 231410000123 is an apocalyptic number.
31410000123 is a deficient number, since it is larger than the sum of its proper divisors (10496529477).
31410000123 is a wasteful number, since it uses less digits than its factorization.
31410000123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6632361.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 31410000123 its reverse (32100001413), we get a palindrome (63510001536).
The spelling of 31410000123 in words is "thirty-one billion, four hundred ten million, one hundred twenty-three", and thus it is an aban number.
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