Search a number
-
+
426131012233 = 10115726999901
BaseRepresentation
bin1100011001101110110…
…00110011101010001001
31111201220210200022220201
412030313120303222021
523440204014342413
6523432322252201
742533631561103
oct6146730635211
91451823608821
10426131012233
111547a2935683
126a7064b7061
1331251293164
14168a683c573
15b140a2a9dd
hex6337633a89

426131012233 has 16 divisors (see below), whose sum is σ = 434705570640. Its totient is φ = 417661920000.

The previous prime is 426131012231. The next prime is 426131012249. The reversal of 426131012233 is 332210131624.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 22859020864 + 403271991369 = 151192^2 + 635037^2 .

It is a cyclic number.

It is not a de Polignac number, because 426131012233 - 21 = 426131012231 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (426131012231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4215583 + ... + 4315483.

It is an arithmetic number, because the mean of its divisors is an integer number (27169098165).

Almost surely, 2426131012233 is an apocalyptic number.

It is an amenable number.

426131012233 is a deficient number, since it is larger than the sum of its proper divisors (8574558407).

426131012233 is a wasteful number, since it uses less digits than its factorization.

426131012233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100428.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 426131012233 its reverse (332210131624), we get a palindrome (758341143857).

The spelling of 426131012233 in words is "four hundred twenty-six billion, one hundred thirty-one million, twelve thousand, two hundred thirty-three".

Divisors: 1 101 157 269 15857 27169 42233 99901 4265533 10090001 15684457 26873369 1584130157 2714210269 4219118933 426131012233