Base | Representation |
---|---|
bin | 10001011111011110110… |
… | …100111101110001000101 |
3 | 11020220122211121100201202 |
4 | 101133132310331301011 |
5 | 124143231240131041 |
6 | 2320112410432245 |
7 | 152562346661510 |
oct | 21373664756105 |
9 | 4226584540652 |
10 | 1202034302021 |
11 | 423864032333 |
12 | 174b66a32685 |
13 | 89474bb2207 |
14 | 42270791d77 |
15 | 214035c6a9b |
hex | 117ded3dc45 |
1202034302021 has 16 divisors (see below), whose sum is σ = 1399454833920. Its totient is φ = 1011116062080.
The previous prime is 1202034302009. The next prime is 1202034302047.
1202034302021 is nontrivially palindromic in base 10.
It is a cyclic number.
It is not a de Polignac number, because 1202034302021 - 26 = 1202034301957 is a prime.
It is a super-2 number, since 2×12020343020212 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1202034301984 and 1202034302002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1202034302081) 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, 3018776 + ... + 3393681.
It is an arithmetic number, because the mean of its divisors is an integer number (87465927120).
Almost surely, 21202034302021 is an apocalyptic number.
It is an amenable number.
1202034302021 is a deficient number, since it is larger than the sum of its proper divisors (197420531899).
1202034302021 is an equidigital number, since it uses as much as digits as its factorization.
1202034302021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6412964.
The product of its (nonzero) digits is 576, while the sum is 20.
The spelling of 1202034302021 in words is "one trillion, two hundred two billion, thirty-four million, three hundred two thousand, twenty-one".
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