Base | Representation |
---|---|
bin | 11110101011011010100… |
… | …01101001101010000111 |
3 | 10201202211001202000000022 |
4 | 33111231101221222013 |
5 | 114232244141044033 |
6 | 2124125204205355 |
7 | 136104405656666 |
oct | 17255521515207 |
9 | 3652731660008 |
10 | 1054100331143 |
11 | 37705017a472 |
12 | 15036009985b |
13 | 7852a6883c2 |
14 | 39039566ddd |
15 | 1c64609e098 |
hex | f56d469a87 |
1054100331143 has 8 divisors (see below), whose sum is σ = 1139567926320. Its totient is φ = 971631599040.
The previous prime is 1054100331133. The next prime is 1054100331223. The reversal of 1054100331143 is 3411330014501.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1054100331143 - 26 = 1054100331079 is a prime.
It is a super-3 number, since 3×10541003311433 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1054100331133) 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, 749715038 + ... + 749716443.
It is an arithmetic number, because the mean of its divisors is an integer number (142445990790).
Almost surely, 21054100331143 is an apocalyptic number.
1054100331143 is a deficient number, since it is larger than the sum of its proper divisors (85467595177).
1054100331143 is a wasteful number, since it uses less digits than its factorization.
1054100331143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1499431537.
The product of its (nonzero) digits is 2160, while the sum is 26.
Adding to 1054100331143 its reverse (3411330014501), we get a palindrome (4465430345644).
The spelling of 1054100331143 in words is "one trillion, fifty-four billion, one hundred million, three hundred thirty-one thousand, one hundred forty-three".
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