Search a number
-
+
30013713046 = 2251101359021
BaseRepresentation
bin11011111100111101…
…001110101010010110
32212110201002121010201
4123330331032222112
5442432002304141
621442122011114
72111524231402
oct337475165226
985421077121
1030013713046
1111801a5a929
125997646a9a
132aa4186a25
14164a1b8102
15ba9e37031
hex6fcf4ea96

30013713046 has 16 divisors (see below), whose sum is σ = 45245320848. Its totient is φ = 14932060000.

The previous prime is 30013713043. The next prime is 30013713047. The reversal of 30013713046 is 64031731003.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30013713043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479016 + ... + 538036.

It is an arithmetic number, because the mean of its divisors is an integer number (2827832553).

Almost surely, 230013713046 is an apocalyptic number.

30013713046 is a deficient number, since it is larger than the sum of its proper divisors (15231607802).

30013713046 is a wasteful number, since it uses less digits than its factorization.

30013713046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60287.

The product of its (nonzero) digits is 4536, while the sum is 28.

The spelling of 30013713046 in words is "thirty billion, thirteen million, seven hundred thirteen thousand, forty-six".

Divisors: 1 2 251 502 1013 2026 59021 118042 254263 508526 14814271 29628542 59788273 119576546 15006856523 30013713046