Base | Representation |
---|---|
bin | 11101010010101101… |
… | …011110110011000110 |
3 | 10000011222021202110222 |
4 | 131102231132303012 |
5 | 1003403310103124 |
6 | 22240554344342 |
7 | 2162264130164 |
oct | 352255366306 |
9 | 100158252428 |
10 | 31452425414 |
11 | 1238008a813 |
12 | 611942b0b2 |
13 | 2c7326ac17 |
14 | 17452c6234 |
15 | c413c725e |
hex | 752b5ecc6 |
31452425414 has 8 divisors (see below), whose sum is σ = 47216415000. Its totient is φ = 15713620416.
The previous prime is 31452425413. The next prime is 31452425479. The reversal of 31452425414 is 41452425413.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31452425413) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6293024 + ... + 6298019.
It is an arithmetic number, because the mean of its divisors is an integer number (5902051875).
Almost surely, 231452425414 is an apocalyptic number.
31452425414 is a deficient number, since it is larger than the sum of its proper divisors (15763989586).
31452425414 is a wasteful number, since it uses less digits than its factorization.
31452425414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12592294.
The product of its digits is 76800, while the sum is 35.
Subtracting 31452425414 from its reverse (41452425413), we obtain a palindrome (9999999999).
The spelling of 31452425414 in words is "thirty-one billion, four hundred fifty-two million, four hundred twenty-five thousand, four hundred fourteen".
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