Base | Representation |
---|---|
bin | 1101001111100111… |
… | …0010011100000101 |
3 | 100011202121220011000 |
4 | 3103321302130011 |
5 | 24240104011011 |
6 | 1344435003513 |
7 | 154046126451 |
oct | 32371623405 |
9 | 10152556130 |
10 | 3555141381 |
11 | 156486a380 |
12 | 832739599 |
13 | 448704c6c |
14 | 25a233661 |
15 | 15c1a0356 |
hex | d3e72705 |
3555141381 has 32 divisors (see below), whose sum is σ = 5752656000. Its totient is φ = 2152016640.
The previous prime is 3555141377. The next prime is 3555141431. The reversal of 3555141381 is 1831415553.
It is a happy number.
3555141381 is a `hidden beast` number, since 3 + 5 + 5 + 514 + 138 + 1 = 666.
It is not a de Polignac number, because 3555141381 - 22 = 3555141377 is a prime.
It is a super-2 number, since 2×35551413812 = 25278060477797174322, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3555141301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 253645 + ... + 267293.
It is an arithmetic number, because the mean of its divisors is an integer number (179770500).
Almost surely, 23555141381 is an apocalyptic number.
It is an amenable number.
3555141381 is a deficient number, since it is larger than the sum of its proper divisors (2197514619).
3555141381 is a wasteful number, since it uses less digits than its factorization.
3555141381 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14546 (or 14540 counting only the distinct ones).
The product of its digits is 36000, while the sum is 36.
The square root of 3555141381 is about 59625.0063396223. The cubic root of 3555141381 is about 1526.2263904974.
The spelling of 3555141381 in words is "three billion, five hundred fifty-five million, one hundred forty-one thousand, three hundred eighty-one".
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