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2266027433 = 2978138877
BaseRepresentation
bin1000011100010000…
…1101010110101001
312211220221010020222
42013010031112221
514120100334213
61012504455425
7110103625655
oct20704152651
95756833228
102266027433
11a63127a4a
12532a7a575
132a160bc47
14176d47a65
15d3e10808
hex8710d5a9

2266027433 has 4 divisors (see below), whose sum is σ = 2344166340. Its totient is φ = 2187888528.

The previous prime is 2266027411. The next prime is 2266027469. The reversal of 2266027433 is 3347206622.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1641627289 + 624400144 = 40517^2 + 24988^2 .

It is not a de Polignac number, because 2266027433 - 28 = 2266027177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2266027393 and 2266027402.

It is not an unprimeable number, because it can be changed into a prime (2266027493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39069410 + ... + 39069467.

It is an arithmetic number, because the mean of its divisors is an integer number (586041585).

Almost surely, 22266027433 is an apocalyptic number.

It is an amenable number.

2266027433 is a deficient number, since it is larger than the sum of its proper divisors (78138907).

2266027433 is an equidigital number, since it uses as much as digits as its factorization.

2266027433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78138906.

The product of its (nonzero) digits is 72576, while the sum is 35.

The square root of 2266027433 is about 47602.8090872797. The cubic root of 2266027433 is about 1313.4747278275.

The spelling of 2266027433 in words is "two billion, two hundred sixty-six million, twenty-seven thousand, four hundred thirty-three".

Divisors: 1 29 78138877 2266027433