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5441545031 = 13418580387
BaseRepresentation
bin1010001000101011…
…10110001101000111
3112001020020010110212
411010111312031013
542121013420111
62255543110035
7251563240526
oct50425661507
915036203425
105441545031
11234267935a
12107a44231b
13689488040
1439899c4bd
1521cac498b
hex144576347

5441545031 has 4 divisors (see below), whose sum is σ = 5860125432. Its totient is φ = 5022964632.

The previous prime is 5441545019. The next prime is 5441545061. The reversal of 5441545031 is 1305451445.

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 5441545031 - 26 = 5441544967 is a prime.

It is a super-2 number, since 2×54415450312 = 59220824648801581922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5441545001) 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, 209290181 + ... + 209290206.

It is an arithmetic number, because the mean of its divisors is an integer number (1465031358).

Almost surely, 25441545031 is an apocalyptic number.

5441545031 is a deficient number, since it is larger than the sum of its proper divisors (418580401).

5441545031 is a wasteful number, since it uses less digits than its factorization.

5441545031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418580400.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 5441545031 is about 73766.8287985867. The cubic root of 5441545031 is about 1758.8983540379.

Adding to 5441545031 its reverse (1305451445), we get a palindrome (6746996476).

The spelling of 5441545031 in words is "five billion, four hundred forty-one million, five hundred forty-five thousand, thirty-one".

Divisors: 1 13 418580387 5441545031