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70199 is a prime number
BaseRepresentation
bin10001001000110111
310120021222
4101020313
54221244
61300555
7411443
oct211067
9116258
1070199
1148818
123475b
1325c4c
141b823
1515bee
hex11237

70199 has 2 divisors, whose sum is σ = 70200. Its totient is φ = 70198.

The previous prime is 70183. The next prime is 70201. The reversal of 70199 is 99107.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70199 - 24 = 70183 is a prime.

Together with 70201, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 15 and base 16.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 70199.

It is not a weakly prime, because it can be changed into another prime (70139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35099 + 35100.

It is an arithmetic number, because the mean of its divisors is an integer number (35100).

270199 is an apocalyptic number.

70199 is a deficient number, since it is larger than the sum of its proper divisors (1).

70199 is an equidigital number, since it uses as much as digits as its factorization.

70199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 567, while the sum is 26.

The square root of 70199 is about 264.9509388547. The cubic root of 70199 is about 41.2518701325.

Adding to 70199 its sum of digits (26), we get a square (70225 = 2652).

The spelling of 70199 in words is "seventy thousand, one hundred ninety-nine".