Base | Representation |
---|---|
bin | 11011010101001010000111… |
… | …000001101101111010001000 |
3 | 120202121010100200221020200220 |
4 | 123111022013001231322020 |
5 | 111223334044322321300 |
6 | 1103351402254230040 |
7 | 34214152201036002 |
oct | 3325120701557210 |
9 | 522533320836626 |
10 | 120201220120200 |
11 | 3533306213380a |
12 | 115939754b5320 |
13 | 520bc0746635b |
14 | 2197aad1db372 |
15 | dd6a99c8bda0 |
hex | 6d528706de88 |
120201220120200 has 48 divisors (see below), whose sum is σ = 372623782374480. Its totient is φ = 32053658698560.
The previous prime is 120201220120133. The next prime is 120201220120237. The reversal of 120201220120200 is 2021022102021.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 120201220120200.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100167682834 + ... + 100167684033.
It is an arithmetic number, because the mean of its divisors is an integer number (7762995466135).
Almost surely, 2120201220120200 is an apocalyptic number.
120201220120200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120201220120200 is an abundant number, since it is smaller than the sum of its proper divisors (252422562254280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120201220120200 is a wasteful number, since it uses less digits than its factorization.
120201220120200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 200335366886 (or 200335366877 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 120201220120200 its reverse (2021022102021), we get a palindrome (122222242222221).
The spelling of 120201220120200 in words is "one hundred twenty trillion, two hundred one billion, two hundred twenty million, one hundred twenty thousand, two hundred".
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