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1052213055001 = 7973109142463
BaseRepresentation
bin11110100111111001100…
…10010000111000011001
310201120221112111102211221
433103330302100320121
5114214413020230001
62123214025252041
7136006551253123
oct17237462207031
93646845442757
101052213055001
11376271924a19
1214bb14034021
13782b968b164
1438cdaa52213
151c5855561a1
hexf4fcc90e19

1052213055001 has 8 divisors (see below), whose sum is σ = 1053591969024. Its totient is φ = 1050834289680.

The previous prime is 1052213054989. The next prime is 1052213055007. The reversal of 1052213055001 is 1005503122501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1052213055001 - 25 = 1052213054969 is a prime.

It is a super-2 number, since 2×10522130550012 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1052213055007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24758296 + ... + 24800758.

It is an arithmetic number, because the mean of its divisors is an integer number (131698996128).

Almost surely, 21052213055001 is an apocalyptic number.

It is an amenable number.

1052213055001 is a deficient number, since it is larger than the sum of its proper divisors (1378914023).

1052213055001 is an equidigital number, since it uses as much as digits as its factorization.

1052213055001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74351.

The product of its (nonzero) digits is 1500, while the sum is 25.

Adding to 1052213055001 its reverse (1005503122501), we get a palindrome (2057716177502).

The spelling of 1052213055001 in words is "one trillion, fifty-two billion, two hundred thirteen million, fifty-five thousand, one".

Divisors: 1 797 31091 42463 24779527 33843011 1320217133 1052213055001