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3020124401 = 7431446343
BaseRepresentation
bin1011010000000011…
…0111000011110001
321210110220012211022
42310000313003301
522141122440101
61215403425225
7134561430260
oct26400670361
97713805738
103020124401
11130a866188
12703525215
1339190c478
142091645d7
1512a21ba1b
hexb40370f1

3020124401 has 4 divisors (see below), whose sum is σ = 3451570752. Its totient is φ = 2588678052.

The previous prime is 3020124397. The next prime is 3020124407. The reversal of 3020124401 is 1044210203.

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 3020124401 - 22 = 3020124397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3020124401.

It is not an unprimeable number, because it can be changed into a prime (3020124407) 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, 215723165 + ... + 215723178.

It is an arithmetic number, because the mean of its divisors is an integer number (862892688).

Almost surely, 23020124401 is an apocalyptic number.

It is an amenable number.

3020124401 is a deficient number, since it is larger than the sum of its proper divisors (431446351).

3020124401 is an equidigital number, since it uses as much as digits as its factorization.

3020124401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431446350.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 3020124401 is about 54955.6584984658. The cubic root of 3020124401 is about 1445.4673202644.

Adding to 3020124401 its reverse (1044210203), we get a palindrome (4064334604).

The spelling of 3020124401 in words is "three billion, twenty million, one hundred twenty-four thousand, four hundred one".

Divisors: 1 7 431446343 3020124401