Base | Representation |
---|---|
bin | 1011010111011100… |
… | …1011111111011010 |
3 | 21212122021010112010 |
4 | 2311313023333122 |
5 | 22222043040010 |
6 | 1222432330350 |
7 | 135416201010 |
oct | 26567137732 |
9 | 7778233463 |
10 | 3051143130 |
11 | 1326321aa2 |
12 | 7119a39b6 |
13 | 398180049 |
14 | 20d31a8b0 |
15 | 12cce7620 |
hex | b5dcbfda |
3051143130 has 64 divisors (see below), whose sum is σ = 8429137920. Its totient is φ = 692380224.
The previous prime is 3051143129. The next prime is 3051143143. The reversal of 3051143130 is 313411503.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 3051143097 and 3051143106.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23074 + ... + 81453.
It is an arithmetic number, because the mean of its divisors is an integer number (131705280).
Almost surely, 23051143130 is an apocalyptic number.
3051143130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3051143130 is an abundant number, since it is smaller than the sum of its proper divisors (5377994790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3051143130 is a wasteful number, since it uses less digits than its factorization.
3051143130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104683.
The product of its (nonzero) digits is 540, while the sum is 21.
The square root of 3051143130 is about 55237.1535291239. The cubic root of 3051143130 is about 1450.3991180344.
Adding to 3051143130 its reverse (313411503), we get a palindrome (3364554633).
The spelling of 3051143130 in words is "three billion, fifty-one million, one hundred forty-three thousand, one hundred thirty".
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