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1230110314 = 2615055157
BaseRepresentation
bin100100101010001…
…1111111001101010
310011201200002010021
41021110133321222
510004402012224
6322021311054
742324523306
oct11124377152
93151602107
101230110314
115814020a4
122a3b6548a
13167b07734
14b952ad06
1572ed71e4
hex4951fe6a

1230110314 has 4 divisors (see below), whose sum is σ = 1845165474. Its totient is φ = 615055156.

The previous prime is 1230110309. The next prime is 1230110333. The reversal of 1230110314 is 4130110321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4130110321 = 14699280979.

It can be written as a sum of positive squares in only one way, i.e., 782153089 + 447957225 = 27967^2 + 21165^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 307527577 + ... + 307527580.

Almost surely, 21230110314 is an apocalyptic number.

1230110314 is a deficient number, since it is larger than the sum of its proper divisors (615055160).

1230110314 is an equidigital number, since it uses as much as digits as its factorization.

1230110314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615055159.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1230110314 is about 35072.9285061855. The cubic root of 1230110314 is about 1071.4732998910.

Adding to 1230110314 its reverse (4130110321), we get a palindrome (5360220635).

The spelling of 1230110314 in words is "one billion, two hundred thirty million, one hundred ten thousand, three hundred fourteen".

Divisors: 1 2 615055157 1230110314