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2200231055 = 51140004201
BaseRepresentation
bin1000001100100100…
…1101110010001111
312200100010022121002
42003021031302033
514001224343210
61002154330515
7105344440541
oct20311156217
95610108532
102200231055
11a29a78180
12514a29a3b
13290ab2889
1416c2db691
15cd2654a5
hex8324dc8f

2200231055 has 8 divisors (see below), whose sum is σ = 2880302544. Its totient is φ = 1600168000.

The previous prime is 2200231051. The next prime is 2200231057. The reversal of 2200231055 is 5501320022.

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

It is not a de Polignac number, because 2200231055 - 22 = 2200231051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200231051) 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, 20002046 + ... + 20002155.

It is an arithmetic number, because the mean of its divisors is an integer number (360037818).

Almost surely, 22200231055 is an apocalyptic number.

2200231055 is a deficient number, since it is larger than the sum of its proper divisors (680071489).

2200231055 is a wasteful number, since it uses less digits than its factorization.

2200231055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40004217.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 2200231055 is about 46906.6205881430. The cubic root of 2200231055 is about 1300.6369767964.

Adding to 2200231055 its reverse (5501320022), we get a palindrome (7701551077).

The spelling of 2200231055 in words is "two billion, two hundred million, two hundred thirty-one thousand, fifty-five".

Divisors: 1 5 11 55 40004201 200021005 440046211 2200231055