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4995345297 = 317142968543
BaseRepresentation
bin1001010011011111…
…01110101110010001
3110220010121211111210
410221233232232101
540212302022142
62143403330333
7234534506625
oct45157565621
913803554453
104995345297
112133818948
12b74b209a9
13617bbc027
1435560d185
151e383749c
hex129beeb91

4995345297 has 16 divisors (see below), whose sum is σ = 7057290240. Its totient is φ = 3132095232.

The previous prime is 4995345293. The next prime is 4995345319. The reversal of 4995345297 is 7925435994.

It is not a de Polignac number, because 4995345297 - 22 = 4995345293 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4995345293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38608 + ... + 107150.

It is an arithmetic number, because the mean of its divisors is an integer number (441080640).

Almost surely, 24995345297 is an apocalyptic number.

It is an amenable number.

4995345297 is a deficient number, since it is larger than the sum of its proper divisors (2061944943).

4995345297 is a wasteful number, since it uses less digits than its factorization.

4995345297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69992.

The product of its digits is 12247200, while the sum is 57.

The square root of 4995345297 is about 70677.7567343503. The cubic root of 4995345297 is about 1709.4451532523.

The spelling of 4995345297 in words is "four billion, nine hundred ninety-five million, three hundred forty-five thousand, two hundred ninety-seven".

Divisors: 1 3 17 51 1429 4287 24293 68543 72879 205629 1165231 3495693 97947947 293843841 1665115099 4995345297