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3220290340049 = 7667941997031
BaseRepresentation
bin101110110111001000010…
…000110000010011010001
3102101212010120102000212102
4232313020100300103101
5410230123311340144
610503214142010145
7451441540152326
oct56671020602321
912355116360772
103220290340049
111031798a42752
12440144876955
131a4897721943
14b1c11a7ab4d
1558b79185b4e
hex2edc84304d1

3220290340049 has 4 divisors (see below), whose sum is σ = 3220332413760. Its totient is φ = 3220248266340.

The previous prime is 3220290340037. The next prime is 3220290340079. The reversal of 3220290340049 is 9400430920223.

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 3220290340049 - 224 = 3220273562833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3220290339994 and 3220290340021.

It is not an unprimeable number, because it can be changed into a prime (3220290340009) 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, 20921837 + ... + 21075194.

It is an arithmetic number, because the mean of its divisors is an integer number (805083103440).

Almost surely, 23220290340049 is an apocalyptic number.

It is an amenable number.

3220290340049 is a deficient number, since it is larger than the sum of its proper divisors (42073711).

3220290340049 is an equidigital number, since it uses as much as digits as its factorization.

3220290340049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42073710.

The product of its (nonzero) digits is 93312, while the sum is 38.

The spelling of 3220290340049 in words is "three trillion, two hundred twenty billion, two hundred ninety million, three hundred forty thousand, forty-nine".

Divisors: 1 76679 41997031 3220290340049