Base | Representation |
---|---|
bin | 100101111001110011101… |
… | …0011011000010101010000 |
3 | 200110000022201100222022002 |
4 | 1023303213103120111100 |
5 | 1140322303012330143 |
6 | 15025053453333132 |
7 | 1045236213504200 |
oct | 113634723302520 |
9 | 20400281328262 |
10 | 5209380980048 |
11 | 1729316833933 |
12 | 7017431971a8 |
13 | 2ba31ca759bb |
14 | 1401c76d2400 |
15 | 9079452a5b8 |
hex | 4bce74d8550 |
5209380980048 has 60 divisors (see below), whose sum is σ = 11742853082292. Its totient is φ = 2232247288320.
The previous prime is 5209380979967. The next prime is 5209380980059. The reversal of 5209380980048 is 8400890839025.
It can be written as a sum of positive squares in 2 ways, for example, as 4482501964864 + 726879015184 = 2117192^2 + 852572^2 .
It is a Harshad number since it is a multiple of its sum of digits (56).
It is a junction number, because it is equal to n+sod(n) for n = 5209380979975 and 5209380980002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4602986 + ... + 5621942.
Almost surely, 25209380980048 is an apocalyptic number.
It is an amenable number.
5209380980048 is an abundant number, since it is smaller than the sum of its proper divisors (6533472102244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5209380980048 is a wasteful number, since it uses less digits than its factorization.
5209380980048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1025500 (or 1025487 counting only the distinct ones).
The product of its (nonzero) digits is 4976640, while the sum is 56.
The spelling of 5209380980048 in words is "five trillion, two hundred nine billion, three hundred eighty million, nine hundred eighty thousand, forty-eight".
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