Base | Representation |
---|---|
bin | 11011010101001010000001… |
… | …000100001101010110110001 |
3 | 120202121010002201202012111110 |
4 | 123111022001010031112301 |
5 | 111223333343222010001 |
6 | 1103351344322503533 |
7 | 34214146545002040 |
oct | 3325120104152661 |
9 | 522533081665443 |
10 | 120201120110001 |
11 | 35333010735657 |
12 | 11593947b04ba9 |
13 | 520bbbc81b018 |
14 | 2197a9dc06557 |
15 | dd6a910d43d6 |
hex | 6d528110d5b1 |
120201120110001 has 16 divisors (see below), whose sum is σ = 183184518578048. Its totient is φ = 68678514230400.
The previous prime is 120201120109943. The next prime is 120201120110003. The reversal of 120201120110001 is 100011021102021.
It is not a de Polignac number, because 120201120110001 - 26 = 120201120109937 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120201120110003) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 326483230 + ... + 326851191.
It is an arithmetic number, because the mean of its divisors is an integer number (11449032411128).
Almost surely, 2120201120110001 is an apocalyptic number.
It is an amenable number.
120201120110001 is a deficient number, since it is larger than the sum of its proper divisors (62983398468047).
120201120110001 is an equidigital number, since it uses as much as digits as its factorization.
120201120110001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 653343192.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 120201120110001 its reverse (100011021102021), we get a palindrome (220212141212022).
The spelling of 120201120110001 in words is "one hundred twenty trillion, two hundred one billion, one hundred twenty million, one hundred ten thousand, one".
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