Base | Representation |
---|---|
bin | 1011101000101011… |
… | …1100101001011110 |
3 | 22001200021210020210 |
4 | 2322022330221132 |
5 | 22344044311110 |
6 | 1233533553250 |
7 | 140254506555 |
oct | 27212745136 |
9 | 8050253223 |
10 | 3123432030 |
11 | 1363106794 |
12 | 732045826 |
13 | 3aa140644 |
14 | 218b76d9c |
15 | 134326520 |
hex | ba2bca5e |
3123432030 has 16 divisors (see below), whose sum is σ = 7496236944. Its totient is φ = 832915200.
The previous prime is 3123431963. The next prime is 3123432043. The reversal of 3123432030 is 302343213.
It is a junction number, because it is equal to n+sod(n) for n = 3123431988 and 3123432006.
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, 52057171 + ... + 52057230.
It is an arithmetic number, because the mean of its divisors is an integer number (468514809).
Almost surely, 23123432030 is an apocalyptic number.
3123432030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3123432030 is an abundant number, since it is smaller than the sum of its proper divisors (4372804914).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3123432030 is a wasteful number, since it uses less digits than its factorization.
3123432030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104114411.
The product of its (nonzero) digits is 1296, while the sum is 21.
The square root of 3123432030 is about 55887.6733278457. The cubic root of 3123432030 is about 1461.7643070205.
Adding to 3123432030 its reverse (302343213), we get a palindrome (3425775243).
The spelling of 3123432030 in words is "three billion, one hundred twenty-three million, four hundred thirty-two thousand, thirty".
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