Base | Representation |
---|---|
bin | 1011110000101010001… |
… | …0011001111110010011 |
3 | 201022111112101100022112 |
4 | 2330022202121332103 |
5 | 11302234301114410 |
6 | 232452131455535 |
7 | 20411513553302 |
oct | 2741242317623 |
9 | 638445340275 |
10 | 202040254355 |
11 | 78759502525 |
12 | 331a6a575ab |
13 | 1608ac1ba84 |
14 | 9ac9058439 |
15 | 53c7639105 |
hex | 2f0a899f93 |
202040254355 has 16 divisors (see below), whose sum is σ = 259827096384. Its totient is φ = 150426207360.
The previous prime is 202040254349. The next prime is 202040254411. The reversal of 202040254355 is 553452040202.
It is not a de Polignac number, because 202040254355 - 26 = 202040254291 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23737256 + ... + 23745765.
It is an arithmetic number, because the mean of its divisors is an integer number (16239193524).
Almost surely, 2202040254355 is an apocalyptic number.
202040254355 is a deficient number, since it is larger than the sum of its proper divisors (57786842029).
202040254355 is a wasteful number, since it uses less digits than its factorization.
202040254355 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47483086.
The product of its (nonzero) digits is 48000, while the sum is 32.
Adding to 202040254355 its reverse (553452040202), we get a palindrome (755492294557).
The spelling of 202040254355 in words is "two hundred two billion, forty million, two hundred fifty-four thousand, three hundred fifty-five".
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