Base | Representation |
---|---|
bin | 101111101001001100… |
… | …1011111000101110000 |
3 | 100210002110010001011220 |
4 | 1133102121133011300 |
5 | 3134014410102422 |
6 | 115000311105040 |
7 | 10251303606225 |
oct | 1372231370560 |
9 | 323073101156 |
10 | 102314144112 |
11 | 3a4337378a4 |
12 | 179b4972180 |
13 | 985709779b |
14 | 4d4853194c |
15 | 29dc4a1e5c |
hex | 17d265f170 |
102314144112 has 20 divisors (see below), whose sum is σ = 264311539080. Its totient is φ = 34104714688.
The previous prime is 102314144087. The next prime is 102314144129. The reversal of 102314144112 is 211441413201.
It is a happy number.
It is a super-2 number, since 2×1023141441122 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1065772287 + ... + 1065772382.
It is an arithmetic number, because the mean of its divisors is an integer number (13215576954).
Almost surely, 2102314144112 is an apocalyptic number.
102314144112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
102314144112 is an abundant number, since it is smaller than the sum of its proper divisors (161997394968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102314144112 is a wasteful number, since it uses less digits than its factorization.
102314144112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2131544680 (or 2131544674 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 24.
Adding to 102314144112 its reverse (211441413201), we get a palindrome (313755557313).
The spelling of 102314144112 in words is "one hundred two billion, three hundred fourteen million, one hundred forty-four thousand, one hundred twelve".
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