Base | Representation |
---|---|
bin | 1000000000111010110… |
… | …0010111111110111110 |
3 | 111011101112111102110100 |
4 | 2000032230113332332 |
5 | 4223434434421240 |
6 | 143130221221530 |
7 | 12642655105614 |
oct | 2001654277676 |
9 | 434345442410 |
10 | 137685467070 |
11 | 53434947308 |
12 | 228267018a6 |
13 | cca31cbc98 |
14 | 69420996b4 |
15 | 38ac92de30 |
hex | 200eb17fbe |
137685467070 has 48 divisors (see below), whose sum is σ = 376823388240. Its totient is φ = 34783696512.
The previous prime is 137685466999. The next prime is 137685467077. The reversal of 137685467070 is 70764586731.
137685467070 is a `hidden beast` number, since 1 + 37 + 6 + 85 + 467 + 0 + 70 = 666.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 137685466998 and 137685467016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (137685467077) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40257199 + ... + 40260618.
It is an arithmetic number, because the mean of its divisors is an integer number (7850487255).
Almost surely, 2137685467070 is an apocalyptic number.
137685467070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
137685467070 is an abundant number, since it is smaller than the sum of its proper divisors (239137921170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
137685467070 is a wasteful number, since it uses less digits than its factorization.
137685467070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80517849 (or 80517846 counting only the distinct ones).
The product of its (nonzero) digits is 5927040, while the sum is 54.
The spelling of 137685467070 in words is "one hundred thirty-seven billion, six hundred eighty-five million, four hundred sixty-seven thousand, seventy".
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