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3060753380621 = 3837991523187
BaseRepresentation
bin101100100010100011000…
…111100011010100001101
3101211121100011110210010022
4230202203013203110031
5400121410331134441
610302031331151525
7434063215320536
oct54424307432415
911747304423108
103060753380621
11a80070542852
124152401455a5
13192821399531
14a81d985b68d
155493d1b084b
hex2c8a31e350d

3060753380621 has 4 divisors (see below), whose sum is σ = 3068744904192. Its totient is φ = 3052761857052.

The previous prime is 3060753380603. The next prime is 3060753380623. The reversal of 3060753380621 is 1260833570603.

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 a de Polignac number, because none of the positive numbers 2k-3060753380621 is a prime.

It is a super-2 number, since 2×30607533806212 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3060753380623) 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 3 ways as a sum of consecutive naturals, for example, 3995761211 + ... + 3995761976.

It is an arithmetic number, because the mean of its divisors is an integer number (767186226048).

Almost surely, 23060753380621 is an apocalyptic number.

It is an amenable number.

3060753380621 is a deficient number, since it is larger than the sum of its proper divisors (7991523571).

3060753380621 is an equidigital number, since it uses as much as digits as its factorization.

3060753380621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7991523570.

The product of its (nonzero) digits is 544320, while the sum is 44.

The spelling of 3060753380621 in words is "three trillion, sixty billion, seven hundred fifty-three million, three hundred eighty thousand, six hundred twenty-one".

Divisors: 1 383 7991523187 3060753380621