Base | Representation |
---|---|
bin | 10110110000111101000010… |
… | …100111001011000000010010 |
3 | 111010111111001121201012012110 |
4 | 112300331002213023000102 |
5 | 101110341003122431002 |
6 | 552534555400210150 |
7 | 30042340124651535 |
oct | 2660750247130022 |
9 | 433444047635173 |
10 | 100121100202002 |
11 | 299a1135a04350 |
12 | b290181a69956 |
13 | 43b34c1251bc9 |
14 | 1aa1c5c30aa1c |
15 | b895a614ae6c |
hex | 5b0f429cb012 |
100121100202002 has 128 divisors (see below), whose sum is σ = 227750885277696. Its totient is φ = 29067055200000.
The previous prime is 100121100201979. The next prime is 100121100202003. The reversal of 100121100202002 is 200202001121001.
It is not an unprimeable number, because it can be changed into a prime (100121100202003) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2313793627 + ... + 2313836897.
It is an arithmetic number, because the mean of its divisors is an integer number (1779303791232).
Almost surely, 2100121100202002 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 100121100202002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113875442638848).
100121100202002 is an abundant number, since it is smaller than the sum of its proper divisors (127629785075694).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100121100202002 is a wasteful number, since it uses less digits than its factorization.
100121100202002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54616.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 100121100202002 its reverse (200202001121001), we get a palindrome (300323101323003).
The spelling of 100121100202002 in words is "one hundred trillion, one hundred twenty-one billion, one hundred million, two hundred two thousand, two".
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