Base | Representation |
---|---|
bin | 11011100000110100000110… |
… | …010101110001001111001010 |
3 | 120212102200212202112011012012 |
4 | 123200310012111301033022 |
5 | 111330000021310001302 |
6 | 1105203352533415522 |
7 | 34326056545502042 |
oct | 3340640625611712 |
9 | 525380782464165 |
10 | 121002220000202 |
11 | 3561183173a112 |
12 | 116a305a79a5a2 |
13 | 52695ca60a3a8 |
14 | 21c477827c722 |
15 | dec82ac39a52 |
hex | 6e0d065713ca |
121002220000202 has 4 divisors (see below), whose sum is σ = 181503330000306. Its totient is φ = 60501110000100.
The previous prime is 121002220000187. The next prime is 121002220000219. The reversal of 121002220000202 is 202000022200121.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 120870872468641 + 131347531561 = 10994129^2 + 362419^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30250555000049 + ... + 30250555000052.
Almost surely, 2121002220000202 is an apocalyptic number.
121002220000202 is a deficient number, since it is larger than the sum of its proper divisors (60501110000104).
121002220000202 is an equidigital number, since it uses as much as digits as its factorization.
121002220000202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60501110000103.
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 121002220000202 its reverse (202000022200121), we get a palindrome (323002242200323).
The spelling of 121002220000202 in words is "one hundred twenty-one trillion, two billion, two hundred twenty million, two hundred two", and thus it is an aban number.
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