Base | Representation |
---|---|
bin | 10000000010110010011… |
… | …111011001000101100101 |
3 | 10220101202112220222210111 |
4 | 100002302133121011211 |
5 | 121030413041421240 |
6 | 2202252342053021 |
7 | 142440063042205 |
oct | 20026237310545 |
9 | 3811675828714 |
10 | 1102506201445 |
11 | 395630010260 |
12 | 15980b11a171 |
13 | 7cc730992cc |
14 | 3b50c290405 |
15 | 1da2aa041ea |
hex | 100b27d9165 |
1102506201445 has 32 divisors (see below), whose sum is σ = 1451043889920. Its totient is φ = 797511536640.
The previous prime is 1102506201427. The next prime is 1102506201457. The reversal of 1102506201445 is 5441026052011.
It is a happy number.
It is not a de Polignac number, because 1102506201445 - 211 = 1102506199397 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104329552 + ... + 104340118.
It is an arithmetic number, because the mean of its divisors is an integer number (45345121560).
Almost surely, 21102506201445 is an apocalyptic number.
It is an amenable number.
1102506201445 is a deficient number, since it is larger than the sum of its proper divisors (348537688475).
1102506201445 is a wasteful number, since it uses less digits than its factorization.
1102506201445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20605.
The product of its (nonzero) digits is 9600, while the sum is 31.
The spelling of 1102506201445 in words is "one trillion, one hundred two billion, five hundred six million, two hundred one thousand, four hundred forty-five".
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