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2200330001 = 8941535953
BaseRepresentation
bin1000001100100110…
…0101111100010001
312200100022100022202
42003021211330101
514001241030001
61002200412545
7105345332162
oct20311457421
95610270282
102200330001
11a2a035551
12514a77155
13290b1891c
1416c325769
15cd28496b
hex83265f11

2200330001 has 8 divisors (see below), whose sum is σ = 2225962440. Its totient is φ = 2174717952.

The previous prime is 2200329961. The next prime is 2200330003. The reversal of 2200330001 is 1000330022.

It can be written as a sum of positive squares in 4 ways, for example, as 429940225 + 1770389776 = 20735^2 + 42076^2 .

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 2200330001 - 226 = 2133221137 is a prime.

It is a super-2 number, since 2×22003300012 = 9682904226601320002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2200330003) 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, 366641 + ... + 372593.

It is an arithmetic number, because the mean of its divisors is an integer number (278245305).

Almost surely, 22200330001 is an apocalyptic number.

It is an amenable number.

2200330001 is a deficient number, since it is larger than the sum of its proper divisors (25632439).

2200330001 is an equidigital number, since it uses as much as digits as its factorization.

2200330001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10195.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 2200330001 is about 46907.6752888053. The cubic root of 2200330001 is about 1300.6564733696.

Adding to 2200330001 its reverse (1000330022), we get a palindrome (3200660023).

The spelling of 2200330001 in words is "two billion, two hundred million, three hundred thirty thousand, one".

Divisors: 1 89 4153 5953 369617 529817 24722809 2200330001