Search a number
-
+
2201002099979 = 6170529511591
BaseRepresentation
bin100000000001110101111…
…100101100010100001011
321210102011121202111012112
4200001311330230110023
5242030123014144404
64403043145332535
7315005612110244
oct40016574542413
97712147674175
102201002099979
1177949233a591
122b669b19714b
1312c7273774c7
1478759aa7ccb
153c3be3ea56e
hex20075f2c50b

2201002099979 has 8 divisors (see below), whose sum is σ = 2237120193120. Its totient is φ = 2164885171200.

The previous prime is 2201002099949. The next prime is 2201002099987. The reversal of 2201002099979 is 9799902001022.

It is a happy number.

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 2201002099979 - 212 = 2201002095883 is a prime.

It is a super-2 number, since 2×22010020999792 (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 (2201002099949) 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, 4046474 + ... + 4558064.

It is an arithmetic number, because the mean of its divisors is an integer number (279640024140).

Almost surely, 22201002099979 is an apocalyptic number.

2201002099979 is a deficient number, since it is larger than the sum of its proper divisors (36118093141).

2201002099979 is an equidigital number, since it uses as much as digits as its factorization.

2201002099979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582181.

The product of its (nonzero) digits is 367416, while the sum is 50.

The spelling of 2201002099979 in words is "two trillion, two hundred one billion, two million, ninety-nine thousand, nine hundred seventy-nine".

Divisors: 1 61 70529 511591 4302269 31207051 36082001639 2201002099979