Base | Representation |
---|---|
bin | 11011110010101… |
… | …11100010001101 |
3 | 121020200212021012 |
4 | 31321113202031 |
5 | 434141024123 |
6 | 35045015005 |
7 | 5530451330 |
oct | 1571274215 |
9 | 536625235 |
10 | 233142413 |
11 | 10a66a389 |
12 | 660b4465 |
13 | 393bc6ba |
14 | 22d6c617 |
15 | 15704378 |
hex | de5788d |
233142413 has 8 divisors (see below), whose sum is σ = 275043840. Its totient is φ = 193389840.
The previous prime is 233142347. The next prime is 233142449. The reversal of 233142413 is 314241332.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 233142413 - 224 = 216365197 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (233142473) 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, 536978 + ... + 537411.
It is an arithmetic number, because the mean of its divisors is an integer number (34380480).
Almost surely, 2233142413 is an apocalyptic number.
It is an amenable number.
233142413 is a deficient number, since it is larger than the sum of its proper divisors (41901427).
233142413 is a wasteful number, since it uses less digits than its factorization.
233142413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1074427.
The product of its digits is 1728, while the sum is 23.
The square root of 233142413 is about 15269.0017027964. The cubic root of 233142413 is about 615.4702931033.
Adding to 233142413 its reverse (314241332), we get a palindrome (547383745).
It can be divided in two parts, 2331 and 42413, that added together give a palindrome (44744).
The spelling of 233142413 in words is "two hundred thirty-three million, one hundred forty-two thousand, four hundred thirteen".
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