Search a number
-
+
100294057 is a prime number
BaseRepresentation
bin1011111101001…
…01110110101001
320222201110120201
411332211312221
5201133402212
613541352201
72325325333
oct576456651
9228643521
10100294057
1151682456
1229708661
1317a175c6
14d46a453
158c11b57
hex5fa5da9

100294057 has 2 divisors, whose sum is σ = 100294058. Its totient is φ = 100294056.

The previous prime is 100294039. The next prime is 100294069. The reversal of 100294057 is 750492001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75533481 + 24760576 = 8691^2 + 4976^2 .

It is a cyclic number.

It is not a de Polignac number, because 100294057 - 211 = 100292009 is a prime.

It is not a weakly prime, because it can be changed into another prime (100294037) 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, 50147028 + 50147029.

It is an arithmetic number, because the mean of its divisors is an integer number (50147029).

Almost surely, 2100294057 is an apocalyptic number.

It is an amenable number.

100294057 is a deficient number, since it is larger than the sum of its proper divisors (1).

100294057 is an equidigital number, since it uses as much as digits as its factorization.

100294057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 100294057 is about 10014.6920571728. The cubic root of 100294057 is about 464.6134020332.

It can be divided in two parts, 1002 and 94057, that added together give a palindrome (95059).

The spelling of 100294057 in words is "one hundred million, two hundred ninety-four thousand, fifty-seven".