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20210300041 = 57135394571
BaseRepresentation
bin10010110100101000…
…001011010010001001
31221011111020121200011
4102310220023102021
5312342314100131
613141240511521
71313554500361
oct226450132211
957144217604
1020210300041
118631207608
123b0047b5a1
131ba112a229
14d9a1c99a1
157d445c0b1
hex4b4a0b489

20210300041 has 4 divisors (see below), whose sum is σ = 20245695184. Its totient is φ = 20174904900.

The previous prime is 20210300039. The next prime is 20210300059. The reversal of 20210300041 is 14000301202.

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 20210300041 - 21 = 20210300039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20210299994 and 20210300030.

It is not an unprimeable number, because it can be changed into a prime (20210306041) 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, 17696715 + ... + 17697856.

It is an arithmetic number, because the mean of its divisors is an integer number (5061423796).

Almost surely, 220210300041 is an apocalyptic number.

It is an amenable number.

20210300041 is a deficient number, since it is larger than the sum of its proper divisors (35395143).

20210300041 is an equidigital number, since it uses as much as digits as its factorization.

20210300041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35395142.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 20210300041 its reverse (14000301202), we get a palindrome (34210601243).

The spelling of 20210300041 in words is "twenty billion, two hundred ten million, three hundred thousand, forty-one".

Divisors: 1 571 35394571 20210300041