Search a number
-
+
2204215051 = 23619154823
BaseRepresentation
bin1000001101100001…
…1010011100001011
312200121121201121111
42003120122130023
514003234340201
61002415551151
7105423342643
oct20330323413
95617551544
102204215051
11a31249435
1251622b4b7
1329187907c
1416ca57523
15cd7a0b51
hex8361a70b

2204215051 has 8 divisors (see below), whose sum is σ = 2303781120. Its totient is φ = 2104959912.

The previous prime is 2204215031. The next prime is 2204215127. The reversal of 2204215051 is 1505124022.

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 2204215051 - 217 = 2204083979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2204215001) 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, 63175 + ... + 91648.

It is an arithmetic number, because the mean of its divisors is an integer number (287972640).

Almost surely, 22204215051 is an apocalyptic number.

2204215051 is a deficient number, since it is larger than the sum of its proper divisors (99566069).

2204215051 is a wasteful number, since it uses less digits than its factorization.

2204215051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155465.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 2204215051 is about 46949.0686915087. The cubic root of 2204215051 is about 1301.4215319901.

Adding to 2204215051 its reverse (1505124022), we get a palindrome (3709339073).

The spelling of 2204215051 in words is "two billion, two hundred four million, two hundred fifteen thousand, fifty-one".

Divisors: 1 23 619 14237 154823 3560929 95835437 2204215051