Base | Representation |
---|---|
bin | 10100101100011011111… |
… | …010010000100100010100 |
3 | 12000221200202121200021012 |
4 | 110230123322100210110 |
5 | 141244431210311040 |
6 | 3005145502311352 |
7 | 204513011140244 |
oct | 24543372204424 |
9 | 5027622550235 |
10 | 1422102432020 |
11 | 4a9123826636 |
12 | 1ab743288558 |
13 | a4146a4160a |
14 | 4cb89c11b24 |
15 | 26ed3773865 |
hex | 14b1be90914 |
1422102432020 has 12 divisors (see below), whose sum is σ = 2986415107284. Its totient is φ = 568840972800.
The previous prime is 1422102431933. The next prime is 1422102432043. The reversal of 1422102432020 is 202342012241.
It can be written as a sum of positive squares in 2 ways, for example, as 181431698704 + 1240670733316 = 425948^2 + 1113854^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35552560781 + ... + 35552560820.
It is an arithmetic number, because the mean of its divisors is an integer number (248867925607).
Almost surely, 21422102432020 is an apocalyptic number.
1422102432020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1422102432020 is an abundant number, since it is smaller than the sum of its proper divisors (1564312675264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1422102432020 is a wasteful number, since it uses less digits than its factorization.
1422102432020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71105121610 (or 71105121608 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 23.
Adding to 1422102432020 its reverse (202342012241), we get a palindrome (1624444444261).
The spelling of 1422102432020 in words is "one trillion, four hundred twenty-two billion, one hundred two million, four hundred thirty-two thousand, twenty".
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