Base | Representation |
---|---|
bin | 101001000101110000… |
… | …011101001000111010 |
3 | 11012212210120101022000 |
4 | 221011300131020322 |
5 | 1210324210100010 |
6 | 32133552441430 |
7 | 3121222560510 |
oct | 510560351072 |
9 | 135783511260 |
10 | 44120003130 |
11 | 17790656405 |
12 | 8673849276 |
13 | 42117cc438 |
14 | 21c783c4b0 |
15 | 12335637c0 |
hex | a45c1d23a |
44120003130 has 64 divisors (see below), whose sum is σ = 134460967680. Its totient is φ = 10084571712.
The previous prime is 44120003099. The next prime is 44120003141. The reversal of 44120003130 is 3130002144.
It is a Harshad number since it is a multiple of its sum of digits (18).
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, 11670069 + ... + 11673848.
It is an arithmetic number, because the mean of its divisors is an integer number (2100952620).
Almost surely, 244120003130 is an apocalyptic number.
44120003130 is an abundant number, since it is smaller than the sum of its proper divisors (90340964550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44120003130 is a wasteful number, since it uses less digits than its factorization.
44120003130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23343940 (or 23343934 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 44120003130 its reverse (3130002144), we get a palindrome (47250005274).
The spelling of 44120003130 in words is "forty-four billion, one hundred twenty million, three thousand, one hundred thirty".
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