Base | Representation |
---|---|
bin | 101001000110010111… |
… | …000001111000110001 |
3 | 11012220111121010100012 |
4 | 221012113001320301 |
5 | 1210334302140441 |
6 | 32134553304305 |
7 | 3121404534521 |
oct | 510627017061 |
9 | 135814533305 |
10 | 44130115121 |
11 | 17796332724 |
12 | 8677105095 |
13 | 421392cc71 |
14 | 21c8d11681 |
15 | 12343ae9eb |
hex | a465c1e31 |
44130115121 has 8 divisors (see below), whose sum is σ = 45227987904. Its totient is φ = 43035496560.
The previous prime is 44130115037. The next prime is 44130115123. The reversal of 44130115121 is 12151103144.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-44130115121 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (44130115123) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 786086 + ... + 840351.
It is an arithmetic number, because the mean of its divisors is an integer number (5653498488).
Almost surely, 244130115121 is an apocalyptic number.
It is an amenable number.
44130115121 is a deficient number, since it is larger than the sum of its proper divisors (1097872783).
44130115121 is a wasteful number, since it uses less digits than its factorization.
44130115121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1627111.
The product of its (nonzero) digits is 480, while the sum is 23.
Adding to 44130115121 its reverse (12151103144), we get a palindrome (56281218265).
The spelling of 44130115121 in words is "forty-four billion, one hundred thirty million, one hundred fifteen thousand, one hundred twenty-one".
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