Base | Representation |
---|---|
bin | 101000111111110011… |
… | …000101111000011001 |
3 | 11012121211110021022120 |
4 | 220333303011320121 |
5 | 1210123111443001 |
6 | 32120022011453 |
7 | 3115600042542 |
oct | 507763057031 |
9 | 135554407276 |
10 | 44020031001 |
11 | 1773a183911 |
12 | 8646276b89 |
13 | 41c6b9852b |
14 | 21b84574c9 |
15 | 12298b7236 |
hex | a3fcc5e19 |
44020031001 has 16 divisors (see below), whose sum is σ = 59160349248. Its totient is φ = 29113344000.
The previous prime is 44020030963. The next prime is 44020031059. The reversal of 44020031001 is 10013002044.
It is not a de Polignac number, because 44020031001 - 211 = 44020028953 is a prime.
It is not an unprimeable number, because it can be changed into a prime (44020031401) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1342401 + ... + 1374801.
It is an arithmetic number, because the mean of its divisors is an integer number (3697521828).
Almost surely, 244020031001 is an apocalyptic number.
It is an amenable number.
44020031001 is a deficient number, since it is larger than the sum of its proper divisors (15140318247).
44020031001 is a wasteful number, since it uses less digits than its factorization.
44020031001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35992.
The product of its (nonzero) digits is 96, while the sum is 15.
Adding to 44020031001 its reverse (10013002044), we get a palindrome (54033033045).
The spelling of 44020031001 in words is "forty-four billion, twenty million, thirty-one thousand, one".
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