Base | Representation |
---|---|
bin | 1101100111101110010… |
… | …0010001111001001111 |
3 | 211100222221210211020112 |
4 | 3121323210101321033 |
5 | 12313213320421111 |
6 | 255255420510235 |
7 | 22622525406032 |
oct | 3317344217117 |
9 | 740887724215 |
10 | 234001342031 |
11 | 9026a725776 |
12 | 394266ab37b |
13 | 190b2685782 |
14 | b47bb0d019 |
15 | 61484dae8b |
hex | 367b911e4f |
234001342031 has 8 divisors (see below), whose sum is σ = 234638229120. Its totient is φ = 233364558168.
The previous prime is 234001341983. The next prime is 234001342067. The reversal of 234001342031 is 130243100432.
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 234001342031 - 214 = 234001325647 is a prime.
It is a super-2 number, since 2×2340013420312 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 234001341988 and 234001342006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (234001342231) 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, 7331750 + ... + 7363596.
It is an arithmetic number, because the mean of its divisors is an integer number (29329778640).
Almost surely, 2234001342031 is an apocalyptic number.
234001342031 is a deficient number, since it is larger than the sum of its proper divisors (636887089).
234001342031 is a wasteful number, since it uses less digits than its factorization.
234001342031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51613.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 234001342031 its reverse (130243100432), we get a palindrome (364244442463).
The spelling of 234001342031 in words is "two hundred thirty-four billion, one million, three hundred forty-two thousand, thirty-one".
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