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4344245031 = 371093175987
BaseRepresentation
bin1000000101110111…
…11110101100100111
3102012202110111212010
410002323332230213
532344111320111
61555024125303
7212440321260
oct40273765447
912182414763
104344245031
11192a238655
12a12a66833
135430412b9
142d2d63967
151a65c3aa6
hex102efeb27

4344245031 has 32 divisors (see below), whose sum is σ = 6702727680. Its totient is φ = 2451482496.

The previous prime is 4344244973. The next prime is 4344245051. The reversal of 4344245031 is 1305424434.

It is not a de Polignac number, because 4344245031 - 26 = 4344244967 is a prime.

It is a super-2 number, since 2×43442450312 = 37744929778736381922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4344245031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4344245051) 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 31 ways as a sum of consecutive naturals, for example, 722620 + ... + 728606.

It is an arithmetic number, because the mean of its divisors is an integer number (209460240).

Almost surely, 24344245031 is an apocalyptic number.

4344245031 is a deficient number, since it is larger than the sum of its proper divisors (2358482649).

4344245031 is a wasteful number, since it uses less digits than its factorization.

4344245031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6423.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 4344245031 is about 65910.8870445543. The cubic root of 4344245031 is about 1631.6916998156.

Adding to 4344245031 its reverse (1305424434), we get a palindrome (5649669465).

The spelling of 4344245031 in words is "four billion, three hundred forty-four million, two hundred forty-five thousand, thirty-one".

Divisors: 1 3 7 21 109 317 327 763 951 2219 2289 5987 6657 17961 34553 41909 103659 125727 241871 652583 725613 1897879 1957749 4568081 5693637 13285153 13704243 39855459 206868811 620606433 1448081677 4344245031