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2225405450 = 25296746027
BaseRepresentation
bin1000010010100100…
…1111111000001010
312202002111022101002
42010221033320022
514024200433300
61004454055002
7106101430352
oct20451177012
95662438332
102225405450
11a42202064
1252134a462
13296088278
141717b1b62
15d05895d5
hex84a4fe0a

2225405450 has 24 divisors (see below), whose sum is σ = 4143624672. Its totient is φ = 889222320.

The previous prime is 2225405447. The next prime is 2225405467. The reversal of 2225405450 is 545045222.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25337 + ... + 71363.

It is an arithmetic number, because the mean of its divisors is an integer number (172651028).

Almost surely, 22225405450 is an apocalyptic number.

2225405450 is a deficient number, since it is larger than the sum of its proper divisors (1918219222).

2225405450 is a wasteful number, since it uses less digits than its factorization.

2225405450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47006 (or 47001 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 2225405450 is about 47174.2032259158. The cubic root of 2225405450 is about 1305.5786788789.

The spelling of 2225405450 in words is "two billion, two hundred twenty-five million, four hundred five thousand, four hundred fifty".

Divisors: 1 2 5 10 25 50 967 1934 4835 9670 24175 46027 48350 92054 230135 460270 1150675 2301350 44508109 89016218 222540545 445081090 1112702725 2225405450