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5031919 is a prime number
BaseRepresentation
bin10011001100011111101111
3100110122111101
4103030133233
52242010134
6255503531
760525214
oct23143757
910418441
105031919
112927612
121827ba7
131072489
1494db0b
15695e14
hex4cc7ef

5031919 has 2 divisors, whose sum is σ = 5031920. Its totient is φ = 5031918.

The previous prime is 5031911. The next prime is 5031931. The reversal of 5031919 is 9191305.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5031919 - 23 = 5031911 is a prime.

It is a super-2 number, since 2×50319192 = 50640417645122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5031911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2515959 + 2515960.

It is an arithmetic number, because the mean of its divisors is an integer number (2515960).

Almost surely, 25031919 is an apocalyptic number.

5031919 is a deficient number, since it is larger than the sum of its proper divisors (1).

5031919 is an equidigital number, since it uses as much as digits as its factorization.

5031919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1215, while the sum is 28.

The square root of 5031919 is about 2243.1939283085. The cubic root of 5031919 is about 171.3606945895.

The spelling of 5031919 in words is "five million, thirty-one thousand, nine hundred nineteen".