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4412043431 = 15277288803
BaseRepresentation
bin1000001101111101…
…00111000010100111
3102101111001000202222
410012332213002213
533013440342211
62005445222555
7214222515245
oct40676470247
912344030688
104412043431
111964535594
12a31701a5b
135540bb9b3
142dbd71795
151ac5171db
hex106fa70a7

4412043431 has 4 divisors (see below), whose sum is σ = 4412347512. Its totient is φ = 4411739352.

The previous prime is 4412043421. The next prime is 4412043479. The reversal of 4412043431 is 1343402144.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4412043431 is a prime.

It is a super-2 number, since 2×44120434312 = 38932254474060503522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4412043431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4412043401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129125 + ... + 159678.

It is an arithmetic number, because the mean of its divisors is an integer number (1103086878).

Almost surely, 24412043431 is an apocalyptic number.

4412043431 is a deficient number, since it is larger than the sum of its proper divisors (304081).

4412043431 is a wasteful number, since it uses less digits than its factorization.

4412043431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304080.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 4412043431 is about 66423.2145488307. The cubic root of 4412043431 is about 1640.1362457451.

Adding to 4412043431 its reverse (1343402144), we get a palindrome (5755445575).

The spelling of 4412043431 in words is "four billion, four hundred twelve million, forty-three thousand, four hundred thirty-one".

Divisors: 1 15277 288803 4412043431