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39968025441 = 314479207101
BaseRepresentation
bin100101001110010001…
…111010101101100001
310211011102220001122120
4211032101322231201
51123323303303231
630205553254453
72613305416341
oct451621725541
9124142801576
1039968025441
1115a4a9aa093
1278b5264429
1339cc5688c6
141d12246d21
15108dcbcd96
hex94e47ab61

39968025441 has 8 divisors (see below), whose sum is σ = 53327534784. Its totient is φ = 26626933200.

The previous prime is 39968025421. The next prime is 39968025469. The reversal of 39968025441 is 14452086993.

39968025441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 39968025441 - 225 = 39934471009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (39968025421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4599210 + ... + 4607891.

It is an arithmetic number, because the mean of its divisors is an integer number (6665941848).

Almost surely, 239968025441 is an apocalyptic number.

It is an amenable number.

39968025441 is a deficient number, since it is larger than the sum of its proper divisors (13359509343).

39968025441 is a wasteful number, since it uses less digits than its factorization.

39968025441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9208551.

The product of its (nonzero) digits is 1866240, while the sum is 51.

The spelling of 39968025441 in words is "thirty-nine billion, nine hundred sixty-eight million, twenty-five thousand, four hundred forty-one".

Divisors: 1 3 1447 4341 9207101 27621303 13322675147 39968025441