Base | Representation |
---|---|
bin | 10111001110001110001110… |
… | …101000001110011010000111 |
3 | 111101121202121222012121102022 |
4 | 113032032032220032122013 |
5 | 101341314144040203111 |
6 | 1001114553001033355 |
7 | 30340552404133055 |
oct | 2716161650163207 |
9 | 441552558177368 |
10 | 102132420241031 |
11 | 2a5a7130703a94 |
12 | b555b44a8585b |
13 | 44cb079b0680b |
14 | 1b313423791d5 |
15 | bc1a72d342db |
hex | 5ce38ea0e687 |
102132420241031 has 8 divisors (see below), whose sum is σ = 109509073081920. Its totient is φ = 94907863335168.
The previous prime is 102132420240989. The next prime is 102132420241037. The reversal of 102132420241031 is 130142024231201.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 102132420241031 - 246 = 31763676063367 is a prime.
It is a super-2 number, since 2×1021324202410312 (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 (102132420241037) 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, 38023982366 + ... + 38023985051.
It is an arithmetic number, because the mean of its divisors is an integer number (13688634135240).
Almost surely, 2102132420241031 is an apocalyptic number.
102132420241031 is a deficient number, since it is larger than the sum of its proper divisors (7376652840889).
102132420241031 is an equidigital number, since it uses as much as digits as its factorization.
102132420241031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76047967513.
The product of its (nonzero) digits is 2304, while the sum is 26.
Adding to 102132420241031 its reverse (130142024231201), we get a palindrome (232274444472232).
The spelling of 102132420241031 in words is "one hundred two trillion, one hundred thirty-two billion, four hundred twenty million, two hundred forty-one thousand, thirty-one".
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