Base | Representation |
---|---|
bin | 101111001000101001… |
… | …1011001111100011010 |
3 | 100200021100002221210221 |
4 | 1132101103121330122 |
5 | 3124300314444010 |
6 | 114300055230254 |
7 | 10212243032323 |
oct | 1362123317432 |
9 | 320240087727 |
10 | 101222031130 |
11 | 39a2321a190 |
12 | 1774b07838a |
13 | 9711a4899c |
14 | 4c8348744a |
15 | 2976677dda |
hex | 17914d9f1a |
101222031130 has 32 divisors (see below), whose sum is σ = 199496763648. Its totient is φ = 36672177600.
The previous prime is 101222031073. The next prime is 101222031133. The reversal of 101222031130 is 31130222101.
It is not an unprimeable number, because it can be changed into a prime (101222031133) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1667977 + ... + 1727596.
It is an arithmetic number, because the mean of its divisors is an integer number (6234273864).
Almost surely, 2101222031130 is an apocalyptic number.
101222031130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
101222031130 is a deficient number, since it is larger than the sum of its proper divisors (98274732518).
101222031130 is a wasteful number, since it uses less digits than its factorization.
101222031130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3395862.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 101222031130 its reverse (31130222101), we get a palindrome (132352253231).
The spelling of 101222031130 in words is "one hundred one billion, two hundred twenty-two million, thirty-one thousand, one hundred thirty".
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