Base | Representation |
---|---|
bin | 11110001001000111111… |
… | …000000011110000001001 |
3 | 21100000121001010100221100 |
4 | 132021013320003300021 |
5 | 232414141302130231 |
6 | 4223325012332013 |
7 | 302436505316001 |
oct | 36110770036011 |
9 | 7300531110840 |
10 | 2071380114441 |
11 | 72951608a300 |
12 | 295545014009 |
13 | 12043a8b7191 |
14 | 723808bd001 |
15 | 38d348561e6 |
hex | 1e247e03c09 |
2071380114441 has 27 divisors (see below), whose sum is σ = 3288795535207. Its totient is φ = 1255353102960.
The previous prime is 2071380114403. The next prime is 2071380114451. The reversal of 2071380114441 is 1444110831702.
The square root of 2071380114441 is 1439229.
It is a perfect power (a square), and thus also a powerful number.
2071380114441 is a `hidden beast` number, since 2 + 0 + 71 + 38 + 0 + 114 + 441 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1572102207225 + 499277907216 = 1253835^2 + 706596^2 .
It is not a de Polignac number, because 2071380114441 - 225 = 2071346560009 is a prime.
It is a super-2 number, since 2×20713801144412 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2071380114396 and 2071380114405.
It is not an unprimeable number, because it can be changed into a prime (2071380114451) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 47472751 + ... + 47516363.
Almost surely, 22071380114441 is an apocalyptic number.
2071380114441 is the 1439229-th square number.
2071380114441 is the 719615-th centered octagonal number.
It is an amenable number.
2071380114441 is a deficient number, since it is larger than the sum of its proper divisors (1217415420766).
2071380114441 is an frugal number, since it uses more digits than its factorization.
2071380114441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87254 (or 43627 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 36.
Multiplying 2071380114441 by its sum of digits (36), we get a square (74569684119876 = 86353742).
The spelling of 2071380114441 in words is "two trillion, seventy-one billion, three hundred eighty million, one hundred fourteen thousand, four hundred forty-one".
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