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164430083 is a prime number
BaseRepresentation
bin10011100110100…
…00000100000011
3102110101220200002
421303100010003
5314043230313
624152150215
74034426666
oct1163200403
9373356602
10164430083
11848a8834
124709836b
13280b200c
1417ba36dd
15e680058
hex9cd0103

164430083 has 2 divisors, whose sum is σ = 164430084. Its totient is φ = 164430082.

The previous prime is 164430073. The next prime is 164430089. The reversal of 164430083 is 380034461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 164430083 - 24 = 164430067 is a prime.

It is a super-3 number, since 3×1644300833 (a number of 26 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (164430089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82215041 + 82215042.

It is an arithmetic number, because the mean of its divisors is an integer number (82215042).

Almost surely, 2164430083 is an apocalyptic number.

164430083 is a deficient number, since it is larger than the sum of its proper divisors (1).

164430083 is an equidigital number, since it uses as much as digits as its factorization.

164430083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 164430083 is about 12823.0294002626. The cubic root of 164430083 is about 547.8484349610.

The spelling of 164430083 in words is "one hundred sixty-four million, four hundred thirty thousand, eighty-three".