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3452155423 = 9413668603
BaseRepresentation
bin1100110111000011…
…1011011000011111
322220120211122222021
43031300323120133
524032222433143
61330315401011
7151355560033
oct31560733037
98816748867
103452155423
111511719512
12804153167
13430287322
1424a6a61c3
1515310aced
hexcdc3b61f

3452155423 has 4 divisors (see below), whose sum is σ = 3455824968. Its totient is φ = 3448485880.

The previous prime is 3452155411. The next prime is 3452155471. The reversal of 3452155423 is 3245512543.

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 3452155423 - 217 = 3452024351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3452155523) 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, 1833361 + ... + 1835242.

It is an arithmetic number, because the mean of its divisors is an integer number (863956242).

Almost surely, 23452155423 is an apocalyptic number.

3452155423 is a deficient number, since it is larger than the sum of its proper divisors (3669545).

3452155423 is an equidigital number, since it uses as much as digits as its factorization.

3452155423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3669544.

The product of its digits is 72000, while the sum is 34.

The square root of 3452155423 is about 58755.0459364981. The cubic root of 3452155423 is about 1511.3444195078.

Adding to 3452155423 its reverse (3245512543), we get a palindrome (6697667966).

The spelling of 3452155423 in words is "three billion, four hundred fifty-two million, one hundred fifty-five thousand, four hundred twenty-three".

Divisors: 1 941 3668603 3452155423