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1005241200213 = 3335080400071
BaseRepresentation
bin11101010000011010000…
…10110110111001010101
310120002200222122222112110
432220031002312321111
5112432213221401323
62045445035341233
7132424546135065
oct16501502667125
93502628588473
101005241200213
113583584a6218
121429a52b1819
1373a420a8643
14369225733a5
151b236964793
hexea0d0b6e55

1005241200213 has 4 divisors (see below), whose sum is σ = 1340321600288. Its totient is φ = 670160800140.

The previous prime is 1005241200181. The next prime is 1005241200217. The reversal of 1005241200213 is 3120021425001.

1005241200213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 1005241200213 - 25 = 1005241200181 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1005241200213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1005241200217) 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, 167540200033 + ... + 167540200038.

It is an arithmetic number, because the mean of its divisors is an integer number (335080400072).

Almost surely, 21005241200213 is an apocalyptic number.

It is an amenable number.

1005241200213 is a deficient number, since it is larger than the sum of its proper divisors (335080400075).

1005241200213 is an equidigital number, since it uses as much as digits as its factorization.

1005241200213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335080400074.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 1005241200213 its reverse (3120021425001), we get a palindrome (4125262625214).

The spelling of 1005241200213 in words is "one trillion, five billion, two hundred forty-one million, two hundred thousand, two hundred thirteen".

Divisors: 1 3 335080400071 1005241200213