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1214300369 is a prime number
BaseRepresentation
bin100100001100000…
…1100000011010001
310010121220211221202
41020120030003101
54441330102434
6320254400545
742043245212
oct11030140321
93117824852
101214300369
11573493927
1229a800155
13164760539
14b73b3409
1571912a7e
hex4860c0d1

1214300369 has 2 divisors, whose sum is σ = 1214300370. Its totient is φ = 1214300368.

The previous prime is 1214300363. The next prime is 1214300443. The reversal of 1214300369 is 9630034121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 816816400 + 397483969 = 28580^2 + 19937^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1214300369 is a prime.

It is a super-2 number, since 2×12143003692 = 2949050772307072322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1214300363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607150184 + 607150185.

It is an arithmetic number, because the mean of its divisors is an integer number (607150185).

Almost surely, 21214300369 is an apocalyptic number.

It is an amenable number.

1214300369 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214300369 is an equidigital number, since it uses as much as digits as its factorization.

1214300369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 1214300369 is about 34846.8128958733. The cubic root of 1214300369 is about 1066.8631361516.

The spelling of 1214300369 in words is "one billion, two hundred fourteen million, three hundred thousand, three hundred sixty-nine".