Base | Representation |
---|---|
bin | 11001000001000001001111… |
… | …101111001011001100001001 |
3 | 112102112220222222202112112211 |
4 | 121001001033233023030021 |
5 | 103410041424311133001 |
6 | 1025555014542305121 |
7 | 32113525252646152 |
oct | 3101011757131411 |
9 | 472486888675484 |
10 | 110021220021001 |
11 | 32068812500033 |
12 | 1040aa23b881a1 |
13 | 4950c586603c3 |
14 | 1d250ac288929 |
15 | cabd87621351 |
hex | 64104fbcb309 |
110021220021001 has 16 divisors (see below), whose sum is σ = 111048452997120. Its totient is φ = 108996616506960.
The previous prime is 110021220020977. The next prime is 110021220021007. The reversal of 110021220021001 is 100120022120011.
It is a cyclic number.
It is not a de Polignac number, because 110021220021001 - 211 = 110021220018953 is a prime.
It is a super-2 number, since 2×1100212200210012 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (110021220021007) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242286396 + ... + 242740066.
It is an arithmetic number, because the mean of its divisors is an integer number (6940528312320).
Almost surely, 2110021220021001 is an apocalyptic number.
It is an amenable number.
110021220021001 is a deficient number, since it is larger than the sum of its proper divisors (1027232976119).
110021220021001 is a wasteful number, since it uses less digits than its factorization.
110021220021001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 456564.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 110021220021001 its reverse (100120022120011), we get a palindrome (210141242141012).
It can be divided in two parts, 110021 and 220021001, that added together give a palindrome (220131022).
The spelling of 110021220021001 in words is "one hundred ten trillion, twenty-one billion, two hundred twenty million, twenty-one thousand, one".
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