Search a number
-
+
100474307 is a prime number
BaseRepresentation
bin1011111110100…
…01110111000011
321000001121211122
411333101313003
5201210134212
613545302455
72330006003
oct577216703
9230047748
10100474307
115179591a
1229794a2b
1317a7b66b
14d4b6003
158c4a272
hex5fd1dc3

100474307 has 2 divisors, whose sum is σ = 100474308. Its totient is φ = 100474306.

The previous prime is 100474237. The next prime is 100474321. The reversal of 100474307 is 703474001.

It is a strong prime.

It is an emirp because it is prime and its reverse (703474001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100474307 - 216 = 100408771 is a prime.

It is not a weakly prime, because it can be changed into another prime (100479307) 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, 50237153 + 50237154.

It is an arithmetic number, because the mean of its divisors is an integer number (50237154).

Almost surely, 2100474307 is an apocalyptic number.

100474307 is a deficient number, since it is larger than the sum of its proper divisors (1).

100474307 is an equidigital number, since it uses as much as digits as its factorization.

100474307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 100474307 is about 10023.6872956014. The cubic root of 100474307 is about 464.8915722062.

The spelling of 100474307 in words is "one hundred million, four hundred seventy-four thousand, three hundred seven".