Base | Representation |
---|---|
bin | 11101101111101010010… |
… | …00111010000101010100 |
3 | 10121201000022221102201120 |
4 | 32313311020322011110 |
5 | 113221044110032012 |
6 | 2101302015323540 |
7 | 133560415452663 |
oct | 16676510720524 |
9 | 3551008842646 |
10 | 1022020002132 |
11 | 364488713468 |
12 | 1460a85205b0 |
13 | 754b7301bbc |
14 | 37674b12dda |
15 | 1b8b99e658c |
hex | edf523a154 |
1022020002132 has 48 divisors (see below), whose sum is σ = 2510311104000. Its totient is φ = 322732032480.
The previous prime is 1022020002121. The next prime is 1022020002137. The reversal of 1022020002132 is 2312000202201.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1022020002137) 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, 8765457 + ... + 8881287.
It is an arithmetic number, because the mean of its divisors is an integer number (52298148000).
Almost surely, 21022020002132 is an apocalyptic number.
1022020002132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1022020002132 is an abundant number, since it is smaller than the sum of its proper divisors (1488291101868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1022020002132 is a wasteful number, since it uses less digits than its factorization.
1022020002132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 154556 (or 154554 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
Adding to 1022020002132 its reverse (2312000202201), we get a palindrome (3334020204333).
The spelling of 1022020002132 in words is "one trillion, twenty-two billion, twenty million, two thousand, one hundred thirty-two".
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