Base | Representation |
---|---|
bin | 101111001000101001… |
… | …1110010010101000110 |
3 | 100200021100022000211100 |
4 | 1132101103302111012 |
5 | 3124300331143024 |
6 | 114300101320530 |
7 | 10212243626454 |
oct | 1362123622506 |
9 | 320240260740 |
10 | 101222131014 |
11 | 39a23288234 |
12 | 1774b106146 |
13 | 9711a822a4 |
14 | 4c834b19d4 |
15 | 29766977c9 |
hex | 17914f2546 |
101222131014 has 96 divisors (see below), whose sum is σ = 233987180544. Its totient is φ = 31550840640.
The previous prime is 101222130959. The next prime is 101222131091. The reversal of 101222131014 is 410131222101.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20642487 + ... + 20647389.
It is an arithmetic number, because the mean of its divisors is an integer number (2437366464).
Almost surely, 2101222131014 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 101222131014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116993590272).
101222131014 is an abundant number, since it is smaller than the sum of its proper divisors (132765049530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101222131014 is a wasteful number, since it uses less digits than its factorization.
101222131014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6042 (or 6039 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
Adding to 101222131014 its reverse (410131222101), we get a palindrome (511353353115).
The spelling of 101222131014 in words is "one hundred one billion, two hundred twenty-two million, one hundred thirty-one thousand, fourteen".
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