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10342133231 = 31333617201
BaseRepresentation
bin10011010000111000…
…00110110111101111
3222200202112210200112
421220130012313233
5132140041230411
64430123450235
7514200452633
oct115034066757
928622483615
1010342133231
114427956851
12200768697b
13c8a84aa81
14701782dc3
15407e40b8b
hex268706def

10342133231 has 4 divisors (see below), whose sum is σ = 10675750464. Its totient is φ = 10008516000.

The previous prime is 10342133213. The next prime is 10342133233. The reversal of 10342133231 is 13233124301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10342133231 - 222 = 10337938927 is a prime.

It is a super-2 number, since 2×103421332312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10342133197 and 10342133206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10342133233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166808570 + ... + 166808631.

It is an arithmetic number, because the mean of its divisors is an integer number (2668937616).

Almost surely, 210342133231 is an apocalyptic number.

10342133231 is a deficient number, since it is larger than the sum of its proper divisors (333617233).

10342133231 is an equidigital number, since it uses as much as digits as its factorization.

10342133231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333617232.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 10342133231 its reverse (13233124301), we get a palindrome (23575257532).

The spelling of 10342133231 in words is "ten billion, three hundred forty-two million, one hundred thirty-three thousand, two hundred thirty-one".

Divisors: 1 31 333617201 10342133231