Base | Representation |
---|---|
bin | 1100000010000100… |
… | …1101001110111111 |
3 | 22100002200110121000 |
4 | 3000201031032333 |
5 | 23103330233211 |
6 | 1252300341343 |
7 | 143016645540 |
oct | 30041151677 |
9 | 8302613530 |
10 | 3229930431 |
11 | 14082365a2 |
12 | 761844853 |
13 | 3c621ac50 |
14 | 228d7a4c7 |
15 | 13d861656 |
hex | c084d3bf |
3229930431 has 64 divisors (see below), whose sum is σ = 6033162240. Its totient is φ = 1662094080.
The previous prime is 3229930391. The next prime is 3229930433. The reversal of 3229930431 is 1340399223.
3229930431 is a `hidden beast` number, since 32 + 299 + 304 + 31 = 666.
3229930431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3229930431 - 29 = 3229929919 is a prime.
It is a super-2 number, since 2×32299304312 = 20864901178199691522, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3229930433) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 84706 + ... + 116768.
It is an arithmetic number, because the mean of its divisors is an integer number (94268160).
Almost surely, 23229930431 is an apocalyptic number.
3229930431 is a deficient number, since it is larger than the sum of its proper divisors (2803231809).
3229930431 is a wasteful number, since it uses less digits than its factorization.
3229930431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32133 (or 32127 counting only the distinct ones).
The product of its (nonzero) digits is 34992, while the sum is 36.
The square root of 3229930431 is about 56832.4769036156. The cubic root of 3229930431 is about 1478.1927097852.
The spelling of 3229930431 in words is "three billion, two hundred twenty-nine million, nine hundred thirty thousand, four hundred thirty-one".
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