Base | Representation |
---|---|
bin | 11011010101001010000110… |
… | …011111000000001011100001 |
3 | 120202121010100001210220120111 |
4 | 123111022012133000023201 |
5 | 111223334040010120001 |
6 | 1103351401331211321 |
7 | 34214152030504546 |
oct | 3325120637001341 |
9 | 522533301726514 |
10 | 120201211020001 |
11 | 35333057a88691 |
12 | 11593972446b41 |
13 | 520bc055cb217 |
14 | 2197aabd0cbcd |
15 | dd6a99090851 |
hex | 6d52867c02e1 |
120201211020001 has 8 divisors (see below), whose sum is σ = 120251570973408. Its totient is φ = 120150860424000.
The previous prime is 120201211019983. The next prime is 120201211020083. The reversal of 120201211020001 is 100020112102021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 120201211020001 - 27 = 120201211019873 is a prime.
It is a super-2 number, since 2×1202012110200012 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120201211029001) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23416521 + ... + 28084441.
It is an arithmetic number, because the mean of its divisors is an integer number (15031446371676).
Almost surely, 2120201211020001 is an apocalyptic number.
It is an amenable number.
120201211020001 is a deficient number, since it is larger than the sum of its proper divisors (50359953407).
120201211020001 is an equidigital number, since it uses as much as digits as its factorization.
120201211020001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4678703.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 120201211020001 its reverse (100020112102021), we get a palindrome (220221323122022).
The spelling of 120201211020001 in words is "one hundred twenty trillion, two hundred one billion, two hundred eleven million, twenty thousand, one".
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