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1230266314 = 2615133157
BaseRepresentation
bin100100101010100…
…0101111111001010
310011201222000010001
41021111011333022
510004422010224
6322024513214
742326043154
oct11125057712
93151860101
101230266314
115814a9322
122a401b80a
13167b60744
14b956bad4
1573018544
hex49545fca

1230266314 has 4 divisors (see below), whose sum is σ = 1845399474. Its totient is φ = 615133156.

The previous prime is 1230266311. The next prime is 1230266347. The reversal of 1230266314 is 4136620321.

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

It can be written as a sum of positive squares in only one way, i.e., 1203049225 + 27217089 = 34685^2 + 5217^2 .

It is not an unprimeable number, because it can be changed into a prime (1230266311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 307566577 + ... + 307566580.

Almost surely, 21230266314 is an apocalyptic number.

1230266314 is a deficient number, since it is larger than the sum of its proper divisors (615133160).

1230266314 is an equidigital number, since it uses as much as digits as its factorization.

1230266314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615133159.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 1230266314 is about 35075.1523731544. The cubic root of 1230266314 is about 1071.5185919724.

Adding to 1230266314 its reverse (4136620321), we get a palindrome (5366886635).

The spelling of 1230266314 in words is "one billion, two hundred thirty million, two hundred sixty-six thousand, three hundred fourteen".

Divisors: 1 2 615133157 1230266314