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2663220002 = 223531092379
BaseRepresentation
bin1001111010111101…
…1000001100100010
320212121022121000212
42132233120030202
520423241020002
61120134014122
7122665665542
oct23657301442
96777277025
102663220002
111147355673
12623aa7342
133359a9731
141b39bb322
15108c1c352
hex9ebd8322

2663220002 has 16 divisors (see below), whose sum is σ = 4247173440. Its totient is φ = 1249680432.

The previous prime is 2663219981. The next prime is 2663220031. The reversal of 2663220002 is 2000223662.

It is a happy number.

2663220002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 2663220002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 543752 + ... + 548627.

It is an arithmetic number, because the mean of its divisors is an integer number (265448340).

Almost surely, 22663220002 is an apocalyptic number.

2663220002 is a deficient number, since it is larger than the sum of its proper divisors (1583953438).

2663220002 is a wasteful number, since it uses less digits than its factorization.

2663220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092457.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2663220002 is about 51606.3949719412. The cubic root of 2663220002 is about 1386.1248451654.

Adding to 2663220002 its reverse (2000223662), we get a palindrome (4663443664).

The spelling of 2663220002 in words is "two billion, six hundred sixty-three million, two hundred twenty thousand, two".

Divisors: 1 2 23 46 53 106 1219 2438 1092379 2184758 25124717 50249434 57896087 115792174 1331610001 2663220002