Base | Representation |
---|---|
bin | 11101010000001111… |
… | …100010101001010111 |
3 | 10000002002101021020212 |
4 | 131100033202221113 |
5 | 1003312210204143 |
6 | 22232515120035 |
7 | 2161252166564 |
oct | 352017425127 |
9 | 100062337225 |
10 | 31411022423 |
11 | 12359781070 |
12 | 61075a301b |
13 | 2c67802901 |
14 | 173d9c986b |
15 | c3c949918 |
hex | 7503e2a57 |
31411022423 has 8 divisors (see below), whose sum is σ = 34273414656. Its totient is φ = 28549771000.
The previous prime is 31411022393. The next prime is 31411022429. The reversal of 31411022423 is 32422011413.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 31411022423 - 210 = 31411021399 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 (31411022429) 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, 227111 + ... + 338232.
It is an arithmetic number, because the mean of its divisors is an integer number (4284176832).
Almost surely, 231411022423 is an apocalyptic number.
31411022423 is a deficient number, since it is larger than the sum of its proper divisors (2862392233).
31411022423 is a wasteful number, since it uses less digits than its factorization.
31411022423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 570405.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 31411022423 its reverse (32422011413), we get a palindrome (63833033836).
The spelling of 31411022423 in words is "thirty-one billion, four hundred eleven million, twenty-two thousand, four hundred twenty-three".
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