Base | Representation |
---|---|
bin | 11110001111010000… |
… | …01011101101111111 |
3 | 1112220101022210212101 |
4 | 33013220023231333 |
5 | 231221412223011 |
6 | 11242521045531 |
7 | 1113203405236 |
oct | 170750135577 |
9 | 45811283771 |
10 | 16234101631 |
11 | 69807aa920 |
12 | 31909268a7 |
13 | 16b94203c7 |
14 | b000adb1d |
15 | 6503392c1 |
hex | 3c7a0bb7f |
16234101631 has 8 divisors (see below), whose sum is σ = 17748350928. Its totient is φ = 14726256000.
The previous prime is 16234101617. The next prime is 16234101641. The reversal of 16234101631 is 13610143261.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-16234101631 is a prime.
It is a super-2 number, since 2×162341016312 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 16234101631.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16234101641) 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, 1595610 + ... + 1605751.
It is an arithmetic number, because the mean of its divisors is an integer number (2218543866).
Almost surely, 216234101631 is an apocalyptic number.
16234101631 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
16234101631 is a deficient number, since it is larger than the sum of its proper divisors (1514249297).
16234101631 is a wasteful number, since it uses less digits than its factorization.
16234101631 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3201833.
The product of its (nonzero) digits is 2592, while the sum is 28.
Adding to 16234101631 its reverse (13610143261), we get a palindrome (29844244892).
The spelling of 16234101631 in words is "sixteen billion, two hundred thirty-four million, one hundred one thousand, six hundred thirty-one".
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