Base | Representation |
---|---|
bin | 10000000010010111100… |
… | …100000001100110100101 |
3 | 10220100121001211200110000 |
4 | 100002113210001212211 |
5 | 121024001413244031 |
6 | 2202135443051513 |
7 | 142422636050466 |
oct | 20022744014645 |
9 | 3810531750400 |
10 | 1102054431141 |
11 | 395418aa5574 |
12 | 159703970b99 |
13 | 7cc005cc8c1 |
14 | 3b4a8290d6d |
15 | 1da010163e6 |
hex | 100979019a5 |
1102054431141 has 10 divisors (see below), whose sum is σ = 1646278841702. Its totient is φ = 734702954040.
The previous prime is 1102054431119. The next prime is 1102054431193. The reversal of 1102054431141 is 1411344502011.
It is a happy number.
1102054431141 is a `hidden beast` number, since 1 + 1 + 0 + 2 + 0 + 544 + 3 + 114 + 1 = 666.
It can be written as a sum of positive squares in only one way, i.e., 996383276100 + 105671155041 = 998190^2 + 325071^2 .
It is not a de Polignac number, because 1102054431141 - 234 = 1084874561957 is a prime.
It is a super-2 number, since 2×11020544311412 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1102054431241) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6802805050 + ... + 6802805211.
Almost surely, 21102054431141 is an apocalyptic number.
It is an amenable number.
1102054431141 is a deficient number, since it is larger than the sum of its proper divisors (544224410561).
1102054431141 is an equidigital number, since it uses as much as digits as its factorization.
1102054431141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13605610273 (or 13605610264 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 27.
Adding to 1102054431141 its reverse (1411344502011), we get a palindrome (2513398933152).
The spelling of 1102054431141 in words is "one trillion, one hundred two billion, fifty-four million, four hundred thirty-one thousand, one hundred forty-one".
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