Search a number
-
+
50313315 = 3513673851
BaseRepresentation
bin1011111111101…
…1100001100011
310111200011220010
42333323201203
5100340011230
64554220003
71150441023
oct277734143
9114604803
1050313315
1126445158
1214a24603
13a567bc0
146979a83
15463c9b0
hex2ffb863

50313315 has 32 divisors (see below), whose sum is σ = 88010496. Its totient is φ = 24393600.

The previous prime is 50313313. The next prime is 50313317. The reversal of 50313315 is 51331305.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (50313313) and next prime (50313317).

It is not a de Polignac number, because 50313315 - 21 = 50313313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50313291 and 50313300.

It is not an unprimeable number, because it can be changed into a prime (50313313) 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 in 31 ways as a sum of consecutive naturals, for example, 11140 + ... + 14990.

It is an arithmetic number, because the mean of its divisors is an integer number (2750328).

Almost surely, 250313315 is an apocalyptic number.

50313315 is a deficient number, since it is larger than the sum of its proper divisors (37697181).

50313315 is a wasteful number, since it uses less digits than its factorization.

50313315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3939.

The product of its (nonzero) digits is 675, while the sum is 21.

The square root of 50313315 is about 7093.1879292741. The cubic root of 50313315 is about 369.1710563325.

The spelling of 50313315 in words is "fifty million, three hundred thirteen thousand, three hundred fifteen".

Divisors: 1 3 5 13 15 39 65 67 195 201 335 871 1005 2613 3851 4355 11553 13065 19255 50063 57765 150189 250315 258017 750945 774051 1290085 3354221 3870255 10062663 16771105 50313315