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2430222002 = 213397235441
BaseRepresentation
bin1001000011011010…
…0011111010110010
320021100220001212022
42100312203322302
514434114101002
61041052031442
7114136355225
oct22066437262
96240801768
102430222002
11103788483a
12579a62582
132c963a9b0
14190a895bc
15e3545ba2
hex90da3eb2

2430222002 has 16 divisors (see below), whose sum is σ = 3935648472. Its totient is φ = 1118810880.

The previous prime is 2430221971. The next prime is 2430222017. The reversal of 2430222002 is 2002220342.

2430222002 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 2275194601 + 155027401 = 47699^2 + 12451^2 .

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, 107399 + ... + 128042.

Almost surely, 22430222002 is an apocalyptic number.

2430222002 is a deficient number, since it is larger than the sum of its proper divisors (1505426470).

2430222002 is a wasteful number, since it uses less digits than its factorization.

2430222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235853.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2430222002 is about 49297.2818926155. The cubic root of 2430222002 is about 1344.4623643178.

Adding to 2430222002 its reverse (2002220342), we get a palindrome (4432442344).

The spelling of 2430222002 in words is "two billion, four hundred thirty million, two hundred twenty-two thousand, two".

Divisors: 1 2 13 26 397 794 5161 10322 235441 470882 3060733 6121466 93470077 186940154 1215111001 2430222002