Base | Representation |
---|---|
bin | 11101101101110100100… |
… | …00000100000100111011 |
3 | 10121121110110212212020002 |
4 | 32312322100010010323 |
5 | 113212033144203311 |
6 | 2101020003423215 |
7 | 133524060664256 |
oct | 16667220040473 |
9 | 3547413785202 |
10 | 1021032022331 |
11 | 364020a5a632 |
12 | 145a71684b0b |
13 | 7538a712c79 |
14 | 375bd81409d |
15 | 1b85cddb93b |
hex | edba40413b |
1021032022331 has 16 divisors (see below), whose sum is σ = 1065938305824. Its totient is φ = 977162517504.
The previous prime is 1021032022327. The next prime is 1021032022397. The reversal of 1021032022331 is 1332202301201.
It is a cyclic number.
It is not a de Polignac number, because 1021032022331 - 22 = 1021032022327 is a prime.
It is a super-2 number, since 2×10210320223312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1021032022531) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287660 + ... + 1457673.
It is an arithmetic number, because the mean of its divisors is an integer number (66621144114).
Almost surely, 21021032022331 is an apocalyptic number.
1021032022331 is a deficient number, since it is larger than the sum of its proper divisors (44906283493).
1021032022331 is a wasteful number, since it uses less digits than its factorization.
1021032022331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1745630.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 1021032022331 its reverse (1332202301201), we get a palindrome (2353234323532).
The spelling of 1021032022331 in words is "one trillion, twenty-one billion, thirty-two million, twenty-two thousand, three hundred thirty-one".
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