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1210032013001 = 7172861716143
BaseRepresentation
bin10001100110111011100…
…001110011111011001001
311021200022012201011200112
4101212323201303323021
5124311121143404001
62323514145244105
7153264502256240
oct21467341637311
94250265634615
101210032013001
11427198586a29
12176619333635
138a14ab03486
14427cca21957
15217207bdcbb
hex119bb873ec9

1210032013001 has 4 divisors (see below), whose sum is σ = 1382893729152. Its totient is φ = 1037170296852.

The previous prime is 1210032012947. The next prime is 1210032013009. The reversal of 1210032013001 is 1003102300121.

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 1210032013001 - 210 = 1210032011977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1210032013009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86430858065 + ... + 86430858078.

It is an arithmetic number, because the mean of its divisors is an integer number (345723432288).

Almost surely, 21210032013001 is an apocalyptic number.

It is an amenable number.

1210032013001 is a deficient number, since it is larger than the sum of its proper divisors (172861716151).

1210032013001 is an equidigital number, since it uses as much as digits as its factorization.

1210032013001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172861716150.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1210032013001 its reverse (1003102300121), we get a palindrome (2213134313122).

The spelling of 1210032013001 in words is "one trillion, two hundred ten billion, thirty-two million, thirteen thousand, one".

Divisors: 1 7 172861716143 1210032013001