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4007310751013 = 18016637335249
BaseRepresentation
bin111010010100000110010…
…101010111010100100101
3112012002120101011022222012
4322110012111113110211
51011123433023013023
612304533320444005
7562342616240033
oct72240625272445
915162511138865
104007310751013
1113055444a3059
12548788319605
13230b705c4acb
14dbd5226b553
156e38cc08978
hex3a506557525

4007310751013 has 8 divisors (see below), whose sum is σ = 4010151879000. Its totient is φ = 4004470310400.

The previous prime is 4007310750953. The next prime is 4007310751049. The reversal of 4007310751013 is 3101570137004.

It can be written as a sum of positive squares in 4 ways, for example, as 64695448609 + 3942615302404 = 254353^2 + 1985602^2 .

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 4007310751013 - 214 = 4007310734629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4007310751813) 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, 11785613 + ... + 12120861.

It is an arithmetic number, because the mean of its divisors is an integer number (501268984875).

Almost surely, 24007310751013 is an apocalyptic number.

It is an amenable number.

4007310751013 is a deficient number, since it is larger than the sum of its proper divisors (2841127987).

4007310751013 is a wasteful number, since it uses less digits than its factorization.

4007310751013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343687.

The product of its (nonzero) digits is 8820, while the sum is 32.

Adding to 4007310751013 its reverse (3101570137004), we get a palindrome (7108880888017).

The spelling of 4007310751013 in words is "four trillion, seven billion, three hundred ten million, seven hundred fifty-one thousand, thirteen".

Divisors: 1 1801 6637 335249 11953237 603783449 2225047613 4007310751013