Base | Representation |
---|---|
bin | 110111111011010100… |
… | …0110110110000111000 |
3 | 102111000010010212122110 |
4 | 1233312220312300320 |
5 | 3431432104202300 |
6 | 131101335052320 |
7 | 11451145226136 |
oct | 1576650666070 |
9 | 374003125573 |
10 | 120102022200 |
11 | 46a31507996 |
12 | 1b339b110a0 |
13 | b430388434 |
14 | 5b54b02756 |
15 | 31cde09550 |
hex | 1bf6a36c38 |
120102022200 has 192 divisors, whose sum is σ = 383262300000. Its totient is φ = 31089623040.
The previous prime is 120102022177. The next prime is 120102022207. The reversal of 120102022200 is 2220201021.
It is a super-3 number, since 3×1201020222003 (a number of 34 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120102022207) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9961776 + ... + 9973824.
Almost surely, 2120102022200 is an apocalyptic number.
120102022200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 120102022200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191631150000).
120102022200 is an abundant number, since it is smaller than the sum of its proper divisors (263160277800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120102022200 is a wasteful number, since it uses less digits than its factorization.
120102022200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12554 (or 12545 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 12.
Adding to 120102022200 its reverse (2220201021), we get a palindrome (122322223221).
The spelling of 120102022200 in words is "one hundred twenty billion, one hundred two million, twenty-two thousand, two hundred".
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