Base | Representation |
---|---|
bin | 101111100110011001… |
… | …1001100111000110000 |
3 | 100202211220101022021011 |
4 | 1133030303030320300 |
5 | 3133321334101000 |
6 | 114543114040304 |
7 | 10246053356641 |
oct | 1371463147060 |
9 | 322756338234 |
10 | 102220222000 |
11 | 3a395717816 |
12 | 17989419094 |
13 | 98407a1580 |
14 | 4d39c836c8 |
15 | 29d40ed2ba |
hex | 17ccccce30 |
102220222000 has 80 divisors (see below), whose sum is σ = 266181525792. Its totient is φ = 37742841600.
The previous prime is 102220221991. The next prime is 102220222003. The reversal of 102220222000 is 222022201.
102220222000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (13).
It is not an unprimeable number, because it can be changed into a prime (102220222003) 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, 1939774 + ... + 1991773.
Almost surely, 2102220222000 is an apocalyptic number.
102220222000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102220222000 is an abundant number, since it is smaller than the sum of its proper divisors (163961303792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102220222000 is a wasteful number, since it uses less digits than its factorization.
102220222000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3931583 (or 3931567 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 13.
Adding to 102220222000 its reverse (222022201), we get a palindrome (102442244201).
The spelling of 102220222000 in words is "one hundred two billion, two hundred twenty million, two hundred twenty-two thousand".
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