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4031245345 = 55227154247
BaseRepresentation
bin1111000001000111…
…1110110000100001
3101101221111111000011
43300101332300201
531223444322340
61504003324521
7201620006611
oct36021766041
911357444004
104031245345
111789595326
12946080741
134c324149a
142a3568a41
15188d980ea
hexf047ec21

4031245345 has 8 divisors (see below), whose sum is σ = 4838451264. Its totient is φ = 3224358384.

The previous prime is 4031245321. The next prime is 4031245357. The reversal of 4031245345 is 5435421304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4031245345 - 213 = 4031237153 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50989 + ... + 103258.

It is an arithmetic number, because the mean of its divisors is an integer number (604806408).

Almost surely, 24031245345 is an apocalyptic number.

It is an amenable number.

4031245345 is a deficient number, since it is larger than the sum of its proper divisors (807205919).

4031245345 is a wasteful number, since it uses less digits than its factorization.

4031245345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159479.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 4031245345 is about 63492.0888379017. The cubic root of 4031245345 is about 1591.5235775111.

Adding to 4031245345 its reverse (5435421304), we get a palindrome (9466666649).

The spelling of 4031245345 in words is "four billion, thirty-one million, two hundred forty-five thousand, three hundred forty-five".

Divisors: 1 5 5227 26135 154247 771235 806249069 4031245345