Base | Representation |
---|---|
bin | 101111100101110011… |
… | …0011100100010010011 |
3 | 100202210111112001110100 |
4 | 1133023212130202103 |
5 | 3133301211213021 |
6 | 114541114503443 |
7 | 10245420345111 |
oct | 1371346344223 |
9 | 322714461410 |
10 | 102200101011 |
11 | 3a3853245a8 |
12 | 17982734b83 |
13 | 9839578068 |
14 | 4d37326ab1 |
15 | 29d2476626 |
hex | 17cb99c893 |
102200101011 has 12 divisors (see below), whose sum is σ = 148600001680. Its totient is φ = 67682185200.
The previous prime is 102200100983. The next prime is 102200101021. The reversal of 102200101011 is 110101002201.
It is a happy number.
It is not a de Polignac number, because 102200101011 - 210 = 102200099987 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 102200100984 and 102200101002.
It is not an unprimeable number, because it can be changed into a prime (102200101021) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37599856 + ... + 37602573.
Almost surely, 2102200101011 is an apocalyptic number.
102200101011 is a deficient number, since it is larger than the sum of its proper divisors (46399900669).
102200101011 is a wasteful number, since it uses less digits than its factorization.
102200101011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75202586 (or 75202583 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 102200101011 its reverse (110101002201), we get a palindrome (212301103212).
The spelling of 102200101011 in words is "one hundred two billion, two hundred million, one hundred one thousand, eleven".
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