Base | Representation |
---|---|
bin | 101111110000010101111000… |
… | …101010110100100110100010 |
3 | 1000112122200201011120012211012 |
4 | 233300111320222310212202 |
5 | 210012113342334424442 |
6 | 2022410315015020522 |
7 | 62145116436505052 |
oct | 5760257052644642 |
9 | 1015580634505735 |
10 | 210030220233122 |
11 | 60a16352932843 |
12 | 1b68131b96a742 |
13 | 90269c32cc043 |
14 | 39c1734529562 |
15 | 194357c110582 |
hex | bf0578ab49a2 |
210030220233122 has 4 divisors (see below), whose sum is σ = 315045330349686. Its totient is φ = 105015110116560.
The previous prime is 210030220233037. The next prime is 210030220233133. The reversal of 210030220233122 is 221332022030012.
210030220233122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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., 157481943770761 + 52548276462361 = 12549181^2 + 7249019^2 .
It is a super-2 number, since 2×2100302202331222 (a number of 29 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52507555058279 + ... + 52507555058282.
Almost surely, 2210030220233122 is an apocalyptic number.
210030220233122 is a deficient number, since it is larger than the sum of its proper divisors (105015110116564).
210030220233122 is a wasteful number, since it uses less digits than its factorization.
210030220233122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105015110116563.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 210030220233122 its reverse (221332022030012), we get a palindrome (431362242263134).
The spelling of 210030220233122 in words is "two hundred ten trillion, thirty billion, two hundred twenty million, two hundred thirty-three thousand, one hundred twenty-two".
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