Base | Representation |
---|---|
bin | 101010011001100… |
… | …0001100111000101 |
3 | 10200010222201111100 |
4 | 1110303001213011 |
5 | 10403200141320 |
6 | 353100330313 |
7 | 50153266605 |
oct | 12463014705 |
9 | 3603881440 |
10 | 1422662085 |
11 | 670068099 |
12 | 338543999 |
13 | 1989847b0 |
14 | d6d30c05 |
15 | 84d6e790 |
hex | 54cc19c5 |
1422662085 has 48 divisors (see below), whose sum is σ = 2811869424. Its totient is φ = 659183616.
The previous prime is 1422662083. The next prime is 1422662113. The reversal of 1422662085 is 5802662241.
It is a happy number.
1422662085 is a `hidden beast` number, since 1 + 4 + 2 + 26 + 620 + 8 + 5 = 666.
It can be written as a sum of positive squares in 8 ways, for example, as 80245764 + 1342416321 = 8958^2 + 36639^2 .
It is not a de Polignac number, because 1422662085 - 21 = 1422662083 is a prime.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1422662083) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61582 + ... + 81471.
It is an arithmetic number, because the mean of its divisors is an integer number (58580613).
Almost surely, 21422662085 is an apocalyptic number.
1422662085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1422662085 is a deficient number, since it is larger than the sum of its proper divisors (1389207339).
1422662085 is a wasteful number, since it uses less digits than its factorization.
1422662085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143094 (or 143091 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 36.
The square root of 1422662085 is about 37718.1930240567. The cubic root of 1422662085 is about 1124.6928109423.
The spelling of 1422662085 in words is "one billion, four hundred twenty-two million, six hundred sixty-two thousand, eighty-five".
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