Base | Representation |
---|---|
bin | 11011100001001111110101… |
… | …011111111011000010101001 |
3 | 120212112112202100000200120100 |
4 | 123201033311133323002221 |
5 | 111330442020032021301 |
6 | 1105225200110020013 |
7 | 34331162562261552 |
oct | 3341176537730251 |
9 | 525475670020510 |
10 | 121032002220201 |
11 | 35623424a56876 |
12 | 116a89907a7609 |
13 | 526c365831387 |
14 | 21c5da17d7329 |
15 | ded4c0696286 |
hex | 6e13f57fb0a9 |
121032002220201 has 24 divisors (see below), whose sum is σ = 178234948719360. Its totient is φ = 79120608579936.
The previous prime is 121032002220197. The next prime is 121032002220211. The reversal of 121032002220201 is 102022200230121.
121032002220201 is a `hidden beast` number, since 1 + 210 + 32 + 0 + 0 + 2 + 220 + 201 = 666.
It is not a de Polignac number, because 121032002220201 - 22 = 121032002220197 is a prime.
It is a super-2 number, since 2×1210320022202012 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (121032002220211) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 286857465 + ... + 287279078.
It is an arithmetic number, because the mean of its divisors is an integer number (7426456196640).
Almost surely, 2121032002220201 is an apocalyptic number.
It is an amenable number.
121032002220201 is a deficient number, since it is larger than the sum of its proper divisors (57202946499159).
121032002220201 is a wasteful number, since it uses less digits than its factorization.
121032002220201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 574137005 (or 574137002 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 121032002220201 its reverse (102022200230121), we get a palindrome (223054202450322).
The spelling of 121032002220201 in words is "one hundred twenty-one trillion, thirty-two billion, two million, two hundred twenty thousand, two hundred one".
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