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95380381 is a prime number
BaseRepresentation
bin1011010111101…
…10001110011101
320122110211021201
411223312032131
5143404133011
613244155501
72235501625
oct553661635
9218424251
1095380381
1149926768
1227b38b91
13169b6bc5
14c94b885
158590cc1
hex5af639d

95380381 has 2 divisors, whose sum is σ = 95380382. Its totient is φ = 95380380.

The previous prime is 95380367. The next prime is 95380409. The reversal of 95380381 is 18308359.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95374756 + 5625 = 9766^2 + 75^2 .

It is an emirp because it is prime and its reverse (18308359) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 95380381 - 25 = 95380349 is a prime.

It is a super-2 number, since 2×953803812 = 18194834159410322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 95380381.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (95380981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47690190 + 47690191.

It is an arithmetic number, because the mean of its divisors is an integer number (47690191).

Almost surely, 295380381 is an apocalyptic number.

It is an amenable number.

95380381 is a deficient number, since it is larger than the sum of its proper divisors (1).

95380381 is an equidigital number, since it uses as much as digits as its factorization.

95380381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 95380381 is about 9766.2879846951. The cubic root of 95380381 is about 456.8984495379.

The spelling of 95380381 in words is "ninety-five million, three hundred eighty thousand, three hundred eighty-one".