Base | Representation |
---|---|
bin | 11101101011111100010… |
… | …00001101100100101001 |
3 | 10121111212011212001000002 |
4 | 32311332020031210221 |
5 | 113203001433043423 |
6 | 2100331531552345 |
7 | 133460062154453 |
oct | 16657610154451 |
9 | 3544764761002 |
10 | 1020023331113 |
11 | 36365363aa26 |
12 | 14582b8bb6b5 |
13 | 75259751b67 |
14 | 375258832d3 |
15 | 1b7ee590228 |
hex | ed7e20d929 |
1020023331113 has 4 divisors (see below), whose sum is σ = 1052927309568. Its totient is φ = 987119352660.
The previous prime is 1020023331079. The next prime is 1020023331169. The reversal of 1020023331113 is 3111333200201.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1020023331113 - 210 = 1020023330089 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1020023331013) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16451989181 + ... + 16451989242.
It is an arithmetic number, because the mean of its divisors is an integer number (263231827392).
Almost surely, 21020023331113 is an apocalyptic number.
It is an amenable number.
1020023331113 is a deficient number, since it is larger than the sum of its proper divisors (32903978455).
1020023331113 is an equidigital number, since it uses as much as digits as its factorization.
1020023331113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32903978454.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 1020023331113 its reverse (3111333200201), we get a palindrome (4131356531314).
The spelling of 1020023331113 in words is "one trillion, twenty billion, twenty-three million, three hundred thirty-one thousand, one hundred thirteen".
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