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1214494937 is a prime number
BaseRepresentation
bin100100001100011…
…1011100011011001
310010122021201211222
41020120323203121
54441402314222
6320302501425
742045015365
oct11030734331
93118251758
101214494937
11573607027
1229a894875
131647cac76
14b74242a5
1571950542
hex4863b8d9

1214494937 has 2 divisors, whose sum is σ = 1214494938. Its totient is φ = 1214494936.

The previous prime is 1214494903. The next prime is 1214494949. The reversal of 1214494937 is 7394944121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 776681161 + 437813776 = 27869^2 + 20924^2 .

It is a cyclic number.

It is not a de Polignac number, because 1214494937 - 214 = 1214478553 is a prime.

It is not a weakly prime, because it can be changed into another prime (1214404937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607247468 + 607247469.

It is an arithmetic number, because the mean of its divisors is an integer number (607247469).

Almost surely, 21214494937 is an apocalyptic number.

It is an amenable number.

1214494937 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214494937 is an equidigital number, since it uses as much as digits as its factorization.

1214494937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 44.

The square root of 1214494937 is about 34849.6045458195. The cubic root of 1214494937 is about 1066.9201144595.

The spelling of 1214494937 in words is "one billion, two hundred fourteen million, four hundred ninety-four thousand, nine hundred thirty-seven".