Base | Representation |
---|---|
bin | 101111101100011011… |
… | …0000100100111010100 |
3 | 100210100222121222201202 |
4 | 1133120312010213110 |
5 | 3134230102114030 |
6 | 115015133212032 |
7 | 10254056123645 |
oct | 1373066044724 |
9 | 323328558652 |
10 | 102422301140 |
11 | 3a48979a875 |
12 | 17a25031018 |
13 | 9873606023 |
14 | 4d58a476cc |
15 | 29e6c18745 |
hex | 17d8d849d4 |
102422301140 has 48 divisors (see below), whose sum is σ = 220130359680. Its totient is φ = 40008608640.
The previous prime is 102422301139. The next prime is 102422301143. The reversal of 102422301140 is 41103224201.
It is a super-3 number, since 3×1024223011403 (a number of 34 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102422301143) 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 15 ways as a sum of consecutive naturals, for example, 7372721 + ... + 7386599.
It is an arithmetic number, because the mean of its divisors is an integer number (4586049160).
Almost surely, 2102422301140 is an apocalyptic number.
102422301140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102422301140 is an abundant number, since it is smaller than the sum of its proper divisors (117708058540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102422301140 is a wasteful number, since it uses less digits than its factorization.
102422301140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22512 (or 22510 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 102422301140 its reverse (41103224201), we get a palindrome (143525525341).
The spelling of 102422301140 in words is "one hundred two billion, four hundred twenty-two million, three hundred one thousand, one hundred forty".
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