Base | Representation |
---|---|
bin | 11110110110011011001… |
… | …011000000010010111010 |
3 | 21111200010222211212120100 |
4 | 132312123023000102322 |
5 | 234213301142331302 |
6 | 4301531425540230 |
7 | 306111061425402 |
oct | 36663313002272 |
9 | 7450128755510 |
10 | 2120022230202 |
11 | 748107309878 |
12 | 2a2a5b1a4676 |
13 | 124bc0232cb6 |
14 | 74876b41802 |
15 | 3a22edc4d1c |
hex | 1ed9b2c04ba |
2120022230202 has 48 divisors (see below), whose sum is σ = 4795877181888. Its totient is φ = 675556580160.
The previous prime is 2120022230191. The next prime is 2120022230243. The reversal of 2120022230202 is 2020322200212.
2120022230202 is a `hidden beast` number, since 212 + 0 + 0 + 22 + 230 + 202 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 772699 + ... + 2199342.
It is an arithmetic number, because the mean of its divisors is an integer number (99914107956).
Almost surely, 22120022230202 is an apocalyptic number.
2120022230202 is an abundant number, since it is smaller than the sum of its proper divisors (2675854951686).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2120022230202 is a wasteful number, since it uses less digits than its factorization.
2120022230202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2973795 (or 2973792 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
Adding to 2120022230202 its reverse (2020322200212), we get a palindrome (4140344430414).
The spelling of 2120022230202 in words is "two trillion, one hundred twenty billion, twenty-two million, two hundred thirty thousand, two hundred two".
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