Base | Representation |
---|---|
bin | 1101011100101010100… |
… | …1011101010100001101 |
3 | 211002100002121010221211 |
4 | 3113022221131110031 |
5 | 12241123440213201 |
6 | 254045105454421 |
7 | 22456134136246 |
oct | 3271251352415 |
9 | 732302533854 |
10 | 231033132301 |
11 | 89a871a8884 |
12 | 38938641411 |
13 | 18a2b75205a |
14 | b27981dccd |
15 | 6022b26651 |
hex | 35caa5d50d |
231033132301 has 8 divisors (see below), whose sum is σ = 245121539904. Its totient is φ = 217000082880.
The previous prime is 231033132227. The next prime is 231033132313. The reversal of 231033132301 is 103231330132.
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 231033132301 - 221 = 231031035149 is a prime.
It is a super-2 number, since 2×2310331323012 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (231033135301) 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, 13830945 + ... + 13847638.
It is an arithmetic number, because the mean of its divisors is an integer number (30640192488).
Almost surely, 2231033132301 is an apocalyptic number.
It is an amenable number.
231033132301 is a deficient number, since it is larger than the sum of its proper divisors (14088407603).
231033132301 is a wasteful number, since it uses less digits than its factorization.
231033132301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27679091.
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 231033132301 its reverse (103231330132), we get a palindrome (334264462433).
The spelling of 231033132301 in words is "two hundred thirty-one billion, thirty-three million, one hundred thirty-two thousand, three hundred one".
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