Base | Representation |
---|---|
bin | 11011110001101… |
… | …11100011001001 |
3 | 121020110012112220 |
4 | 31320313203021 |
5 | 434122331101 |
6 | 35042124253 |
7 | 5526364350 |
oct | 1570674311 |
9 | 536405486 |
10 | 233011401 |
11 | 10a58aa07 |
12 | 66050689 |
13 | 39374b8c |
14 | 22d36997 |
15 | 156ca636 |
hex | de378c9 |
233011401 has 32 divisors (see below), whose sum is σ = 381143808. Its totient is φ = 123586560.
The previous prime is 233011357. The next prime is 233011483. The reversal of 233011401 is 104110332.
It is not a de Polignac number, because 233011401 - 210 = 233010377 is a prime.
It is not an unprimeable number, because it can be changed into a prime (233011501) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21591 + ... + 30531.
It is an arithmetic number, because the mean of its divisors is an integer number (11910744).
Almost surely, 2233011401 is an apocalyptic number.
233011401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
233011401 is a deficient number, since it is larger than the sum of its proper divisors (148132407).
233011401 is a wasteful number, since it uses less digits than its factorization.
233011401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9041.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 233011401 is about 15264.7109700774. The cubic root of 233011401 is about 615.3549857517.
Adding to 233011401 its reverse (104110332), we get a palindrome (337121733).
It can be divided in two parts, 2330 and 11401, that added together give a palindrome (13731).
The spelling of 233011401 in words is "two hundred thirty-three million, eleven thousand, four hundred one".
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