Base | Representation |
---|---|
bin | 11011100011101101001110… |
… | …100011011000000011000010 |
3 | 120220010200222002012112111112 |
4 | 123203231032203120003002 |
5 | 111341224122001202320 |
6 | 1105434545403243322 |
7 | 34346324524012643 |
oct | 3343551643300302 |
9 | 526120862175445 |
10 | 121201000022210 |
11 | 35689067899839 |
12 | 11715695819542 |
13 | 5282288c5b9a4 |
14 | 21d023430d6ca |
15 | e02ab2028ec5 |
hex | 6e3b4e8d80c2 |
121201000022210 has 64 divisors (see below), whose sum is σ = 221517929896704. Its totient is φ = 47740236384000.
The previous prime is 121201000022209. The next prime is 121201000022227. The reversal of 121201000022210 is 12220000102121.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 225103520 + ... + 225641300.
It is an arithmetic number, because the mean of its divisors is an integer number (3461217654636).
Almost surely, 2121201000022210 is an apocalyptic number.
121201000022210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
121201000022210 is a deficient number, since it is larger than the sum of its proper divisors (100316929874494).
121201000022210 is a wasteful number, since it uses less digits than its factorization.
121201000022210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 539099.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 121201000022210 its reverse (12220000102121), we get a palindrome (133421000124331).
The spelling of 121201000022210 in words is "one hundred twenty-one trillion, two hundred one billion, twenty-two thousand, two hundred ten".
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