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4344101431 = 6220769833
BaseRepresentation
bin1000000101110110…
…11011101000110111
3102012202012012212121
410002323123220313
532344042221211
61555021100411
7212436152515
oct40273335067
912182165777
104344101431
11192a14a77a
12a129b7707
13542cc0b27
142d2d274b5
151a6596271
hex102edba37

4344101431 has 4 divisors (see below), whose sum is σ = 4344233472. Its totient is φ = 4343969392.

The previous prime is 4344101357. The next prime is 4344101459. The reversal of 4344101431 is 1341014434.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4344101431 - 219 = 4343577143 is a prime.

It is a super-2 number, since 2×43441014312 = 37742434485632495522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4344101396 and 4344101405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4344101231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27291 + ... + 97123.

It is an arithmetic number, because the mean of its divisors is an integer number (1086058368).

Almost surely, 24344101431 is an apocalyptic number.

4344101431 is a deficient number, since it is larger than the sum of its proper divisors (132041).

4344101431 is an equidigital number, since it uses as much as digits as its factorization.

4344101431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132040.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 4344101431 is about 65909.7976859283. The cubic root of 4344101431 is about 1631.6737209717.

Adding to 4344101431 its reverse (1341014434), we get a palindrome (5685115865).

The spelling of 4344101431 in words is "four billion, three hundred forty-four million, one hundred one thousand, four hundred thirty-one".

Divisors: 1 62207 69833 4344101431