Base | Representation |
---|---|
bin | 1001100011100100… |
… | …00100101011011000 |
3 | 111020112100000011110 |
4 | 10301302010223120 |
5 | 41001311132430 |
6 | 2205021300320 |
7 | 241062533646 |
oct | 46162045330 |
9 | 14215300143 |
10 | 5130177240 |
11 | 21a2940101 |
12 | bb21046a0 |
13 | 639b09c46 |
14 | 3694aa196 |
15 | 2005bc7b0 |
hex | 131c84ad8 |
5130177240 has 128 divisors (see below), whose sum is σ = 15549719040. Its totient is φ = 1353977856.
The previous prime is 5130177233. The next prime is 5130177271. The reversal of 5130177240 is 427710315.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 5130177198 and 5130177207.
It is a congruent number.
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, 6904309 + ... + 6905051.
It is an arithmetic number, because the mean of its divisors is an integer number (121482180).
Almost surely, 25130177240 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5130177240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7774859520).
5130177240 is an abundant number, since it is smaller than the sum of its proper divisors (10419541800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5130177240 is a wasteful number, since it uses less digits than its factorization.
5130177240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1273 (or 1269 counting only the distinct ones).
The product of its (nonzero) digits is 5880, while the sum is 30.
The square root of 5130177240 is about 71625.2556016382. The cubic root of 5130177240 is about 1724.6889857260.
Adding to 5130177240 its reverse (427710315), we get a palindrome (5557887555).
The spelling of 5130177240 in words is "five billion, one hundred thirty million, one hundred seventy-seven thousand, two hundred forty".
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