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1245200114 = 21018816997
BaseRepresentation
bin100101000111000…
…0011111011110010
310012210001201102202
41022032003323302
510022232400424
6323320543202
742600012014
oct11216037362
93183051382
101245200114
11589979304
122a9021b02
1316ac8bc02
14bb5381b4
15744b82ae
hex4a383ef2

1245200114 has 16 divisors (see below), whose sum is σ = 1888704216. Its totient is φ = 615648000.

The previous prime is 1245200083. The next prime is 1245200119. The reversal of 1245200114 is 4110025421.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1083528889 + 161671225 = 32917^2 + 12715^2 .

It is a super-2 number, since 2×12452001142 = 3101046647811225992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1245200119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174464 + ... + 181460.

Almost surely, 21245200114 is an apocalyptic number.

1245200114 is a deficient number, since it is larger than the sum of its proper divisors (643504102).

1245200114 is a wasteful number, since it uses less digits than its factorization.

1245200114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7981.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1245200114 is about 35287.3931312586. The cubic root of 1245200114 is about 1075.8367709581.

Adding to 1245200114 its reverse (4110025421), we get a palindrome (5355225535).

The spelling of 1245200114 in words is "one billion, two hundred forty-five million, two hundred thousand, one hundred fourteen".

Divisors: 1 2 101 202 881 1762 6997 13994 88981 177962 706697 1413394 6164357 12328714 622600057 1245200114