Base | Representation |
---|---|
bin | 10111001110001110001000… |
… | …000100100100110000100101 |
3 | 111101121202100022012120112111 |
4 | 113032032020010210300211 |
5 | 101341313432404411401 |
6 | 1001114534031121021 |
7 | 30340546600103242 |
oct | 2716161004446045 |
9 | 441552308176474 |
10 | 102132310232101 |
11 | 2a5a70845a6716 |
12 | b555b14073171 |
13 | 44cb06009a386 |
14 | 1b313319005c9 |
15 | bc1a68353e51 |
hex | 5ce388124c25 |
102132310232101 has 4 divisors (see below), whose sum is σ = 102144936313900. Its totient is φ = 102119684150304.
The previous prime is 102132310232087. The next prime is 102132310232179. The reversal of 102132310232101 is 101232013231201.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 17779125240900 + 84353184991201 = 4216530^2 + 9184399^2 .
It is a cyclic number.
It is not a de Polignac number, because 102132310232101 - 223 = 102132301843493 is a prime.
It is a super-2 number, since 2×1021323102321012 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102132310230101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6313028766 + ... + 6313044943.
It is an arithmetic number, because the mean of its divisors is an integer number (25536234078475).
Almost surely, 2102132310232101 is an apocalyptic number.
It is an amenable number.
102132310232101 is a deficient number, since it is larger than the sum of its proper divisors (12626081799).
102132310232101 is an equidigital number, since it uses as much as digits as its factorization.
102132310232101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12626081798.
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 102132310232101 its reverse (101232013231201), we get a palindrome (203364323463302).
The spelling of 102132310232101 in words is "one hundred two trillion, one hundred thirty-two billion, three hundred ten million, two hundred thirty-two thousand, one hundred one".
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