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5145065241 = 31715021747
BaseRepresentation
bin1001100101010101…
…10111011100011001
3111021120100101122220
410302222313130121
541014114041431
62210312334253
7241333222131
oct46252673431
914246311586
105145065241
112200289738
12bb70a4389
1363cc20604
1436b463ac1
15201a5db96
hex132ab7719

5145065241 has 4 divisors (see below), whose sum is σ = 6860086992. Its totient is φ = 3430043492.

The previous prime is 5145065227. The next prime is 5145065243. The reversal of 5145065241 is 1425605415.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5145065241 - 25 = 5145065209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5145065243) 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, 857510871 + ... + 857510876.

It is an arithmetic number, because the mean of its divisors is an integer number (1715021748).

Almost surely, 25145065241 is an apocalyptic number.

It is an amenable number.

5145065241 is a deficient number, since it is larger than the sum of its proper divisors (1715021751).

5145065241 is a wasteful number, since it uses less digits than its factorization.

5145065241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1715021750.

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 5145065241 is about 71729.1101366802. The cubic root of 5145065241 is about 1726.3557489684.

The spelling of 5145065241 in words is "five billion, one hundred forty-five million, sixty-five thousand, two hundred forty-one".

Divisors: 1 3 1715021747 5145065241