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2202400201 = 17173748861
BaseRepresentation
bin1000001101000101…
…1111010111001001
312200111012112002211
42003101133113021
514002303301301
61002313025121
7105402043561
oct20321372711
95614175084
102202400201
11a30219961
125156b51a1
13291391cb1
1416c703da1
15cd543051
hex8345f5c9

2202400201 has 8 divisors (see below), whose sum is σ = 2345435784. Its totient is φ = 2060862720.

The previous prime is 2202400199. The next prime is 2202400231. The reversal of 2202400201 is 1020042022.

2202400201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1134679225 + 1067720976 = 33685^2 + 32676^2 .

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 2202400201 - 21 = 2202400199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2202400231) 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, 371490 + ... + 377371.

It is an arithmetic number, because the mean of its divisors is an integer number (293179473).

Almost surely, 22202400201 is an apocalyptic number.

It is an amenable number.

2202400201 is a deficient number, since it is larger than the sum of its proper divisors (143035583).

2202400201 is a wasteful number, since it uses less digits than its factorization.

2202400201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749051.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 2202400201 is about 46929.7368520217. The cubic root of 2202400201 is about 1301.0642569010.

Adding to 2202400201 its reverse (1020042022), we get a palindrome (3222442223).

The spelling of 2202400201 in words is "two billion, two hundred two million, four hundred thousand, two hundred one".

Divisors: 1 17 173 2941 748861 12730637 129552953 2202400201