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30032140024 = 23171051210109
BaseRepresentation
bin11011111110000011…
…100001011011111000
32212111222202210012101
4123332003201123320
5443001211440044
621444020553144
72112136656355
oct337603413370
985458683171
1030032140024
11118113a6337
1259a18527b4
132aa7c39173
14164c81362c
15bab876cd4
hex6fe0e16f8

30032140024 has 32 divisors (see below), whose sum is σ = 59679644400. Its totient is φ = 14119257600.

The previous prime is 30032140001. The next prime is 30032140081. The reversal of 30032140024 is 42004123003.

It is a super-2 number, since 2×300321400242 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30032139983 and 30032140010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37882 + ... + 247990.

Almost surely, 230032140024 is an apocalyptic number.

30032140024 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

30032140024 is a deficient number, since it is larger than the sum of its proper divisors (29647504376).

30032140024 is a wasteful number, since it uses less digits than its factorization.

30032140024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211183 (or 211179 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 30032140024 its reverse (42004123003), we get a palindrome (72036263027).

The spelling of 30032140024 in words is "thirty billion, thirty-two million, one hundred forty thousand, twenty-four".

Divisors: 1 2 4 8 17 34 68 136 1051 2102 4204 8408 17867 35734 71468 142936 210109 420218 840436 1680872 3571853 7143706 14287412 28574824 220824559 441649118 883298236 1766596472 3754017503 7508035006 15016070012 30032140024