Base | Representation |
---|---|
bin | 101111001000101001… |
… | …1110100100110101010 |
3 | 100200021100022111121101 |
4 | 1132101103310212222 |
5 | 3124300331442310 |
6 | 114300101432014 |
7 | 10212243665563 |
oct | 1362123644652 |
9 | 320240274541 |
10 | 101222140330 |
11 | 39a23294233 |
12 | 1774b10b60a |
13 | 9711a865bc |
14 | 4c834b516a |
15 | 297669a43a |
hex | 17914f49aa |
101222140330 has 32 divisors (see below), whose sum is σ = 191829528000. Its totient is φ = 38349821952.
The previous prime is 101222140307. The next prime is 101222140339. The reversal of 101222140330 is 33041222101.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a junction number, because it is equal to n+sod(n) for n = 101222140298 and 101222140307.
It is not an unprimeable number, because it can be changed into a prime (101222140339) 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, 895321 + ... + 1002019.
It is an arithmetic number, because the mean of its divisors is an integer number (5994672750).
Almost surely, 2101222140330 is an apocalyptic number.
101222140330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
101222140330 is a deficient number, since it is larger than the sum of its proper divisors (90607387670).
101222140330 is a wasteful number, since it uses less digits than its factorization.
101222140330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111718.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 101222140330 its reverse (33041222101), we get a palindrome (134263362431).
The spelling of 101222140330 in words is "one hundred one billion, two hundred twenty-two million, one hundred forty thousand, three hundred thirty".
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