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1322023114 = 2661011557
BaseRepresentation
bin100111011001100…
…0111100011001010
310102010121201210001
41032303013203022
510201414214424
6335103313214
744522003536
oct11663074312
93363551701
101322023114
1161927a595
1230a8ab80a
13180b791c9
14c7814bc6
157b0e0844
hex4ecc78ca

1322023114 has 4 divisors (see below), whose sum is σ = 1983034674. Its totient is φ = 661011556.

The previous prime is 1322023111. The next prime is 1322023121. The reversal of 1322023114 is 4113202231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4113202231 = 30791335889.

It can be written as a sum of positive squares in only one way, i.e., 707826025 + 614197089 = 26605^2 + 24783^2 .

It is a super-2 number, since 2×13220231142 = 3495490227900513992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1322023091 and 1322023100.

It is not an unprimeable number, because it can be changed into a prime (1322023111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 330505777 + ... + 330505780.

Almost surely, 21322023114 is an apocalyptic number.

1322023114 is a deficient number, since it is larger than the sum of its proper divisors (661011560).

1322023114 is an equidigital number, since it uses as much as digits as its factorization.

1322023114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661011559.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1322023114 is about 36359.6357792539. The cubic root of 1322023114 is about 1097.5214480997.

Adding to 1322023114 its reverse (4113202231), we get a palindrome (5435225345).

The spelling of 1322023114 in words is "one billion, three hundred twenty-two million, twenty-three thousand, one hundred fourteen".

Divisors: 1 2 661011557 1322023114