Base | Representation |
---|---|
bin | 10111001111011000100011… |
… | …001011111001100110110111 |
3 | 111101220101121111100122011120 |
4 | 113033120203023321212313 |
5 | 101344121112320013221 |
6 | 1001215351354235023 |
7 | 30346406101150506 |
oct | 2717304313714667 |
9 | 441811544318146 |
10 | 102212222032311 |
11 | 2a627a61740a06 |
12 | b5694b6425a73 |
13 | 4505756b60761 |
14 | 1b35152a7a83d |
15 | bc3b93bee5c6 |
hex | 5cf6232f99b7 |
102212222032311 has 8 divisors (see below), whose sum is σ = 138517109639664. Its totient is φ = 67024407889920.
The previous prime is 102212222032279. The next prime is 102212222032313. The reversal of 102212222032311 is 113230222212201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 102212222032311 - 25 = 102212222032279 is a prime.
It is a super-2 number, since 2×1022122220323112 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102212222032313) 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, 279268366026 + ... + 279268366391.
It is an arithmetic number, because the mean of its divisors is an integer number (17314638704958).
Almost surely, 2102212222032311 is an apocalyptic number.
102212222032311 is a deficient number, since it is larger than the sum of its proper divisors (36304887607353).
102212222032311 is an equidigital number, since it uses as much as digits as its factorization.
102212222032311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 558536732481.
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 102212222032311 its reverse (113230222212201), we get a palindrome (215442444244512).
The spelling of 102212222032311 in words is "one hundred two trillion, two hundred twelve billion, two hundred twenty-two million, thirty-two thousand, three hundred eleven".
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