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30824129260 = 2251541206463
BaseRepresentation
bin11100101101010000…
…101110001011101100
32221120012001000012001
4130231100232023230
51001111434114020
622054352022044
72140564530031
oct345520561354
987505030161
1030824129260
11120884655a1
125b82b31924
132ba3045a52
1416c5a95388
15c0616a50a
hex72d42e2ec

30824129260 has 12 divisors (see below), whose sum is σ = 64730671488. Its totient is φ = 12329651696.

The previous prime is 30824129257. The next prime is 30824129269. The reversal of 30824129260 is 6292142803.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30824129269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 770603212 + ... + 770603251.

It is an arithmetic number, because the mean of its divisors is an integer number (5394222624).

Almost surely, 230824129260 is an apocalyptic number.

It is an amenable number.

30824129260 is an abundant number, since it is smaller than the sum of its proper divisors (33906542228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30824129260 is a wasteful number, since it uses less digits than its factorization.

30824129260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1541206472 (or 1541206470 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 30824129260 in words is "thirty billion, eight hundred twenty-four million, one hundred twenty-nine thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 1541206463 3082412926 6164825852 7706032315 15412064630 30824129260