Base | Representation |
---|---|
bin | 10111111111010… |
… | …01011111111101 |
3 | 112000122202202000 |
4 | 23333221133331 |
5 | 403004000204 |
6 | 31545052513 |
7 | 4662315204 |
oct | 1377513775 |
9 | 460582660 |
10 | 201234429 |
11 | a3656450 |
12 | 57487139 |
13 | 328ca136 |
14 | 1ca2423b |
15 | 12a00039 |
hex | bfe97fd |
201234429 has 64 divisors (see below), whose sum is σ = 344217600. Its totient is φ = 114998400.
The previous prime is 201234419. The next prime is 201234431. The reversal of 201234429 is 924432102.
201234429 is a `hidden beast` number, since 2 + 0 + 1 + 234 + 429 = 666.
201234429 is nontrivially palindromic in base 2.
It is not a de Polignac number, because 201234429 - 215 = 201201661 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201234419) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 607794 + ... + 608124.
It is an arithmetic number, because the mean of its divisors is an integer number (5378400).
Almost surely, 2201234429 is an apocalyptic number.
It is an amenable number.
201234429 is a deficient number, since it is larger than the sum of its proper divisors (142983171).
201234429 is a wasteful number, since it uses less digits than its factorization.
201234429 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 463 (or 457 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 201234429 is about 14185.7121428570. The cubic root of 201234429 is about 586.0042448255.
The spelling of 201234429 in words is "two hundred one million, two hundred thirty-four thousand, four hundred twenty-nine".
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