Base | Representation |
---|---|
bin | 1001110101110110011… |
… | …0101101011010110000 |
3 | 121011102001211212222201 |
4 | 2131131212231122300 |
5 | 10232230440400021 |
6 | 205401021512544 |
7 | 15133546406110 |
oct | 2353546553260 |
9 | 534361755881 |
10 | 169074153136 |
11 | 65781a51779 |
12 | 28926712754 |
13 | 12c361b0bc5 |
14 | 827cb0d040 |
15 | 45e8415591 |
hex | 275d9ad6b0 |
169074153136 has 40 divisors (see below), whose sum is σ = 374607586080. Its totient is φ = 72416008704.
The previous prime is 169074153077. The next prime is 169074153137. The reversal of 169074153136 is 631351470961.
It is not an unprimeable number, because it can be changed into a prime (169074153137) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277741 + ... + 644428.
It is an arithmetic number, because the mean of its divisors is an integer number (9365189652).
Almost surely, 2169074153136 is an apocalyptic number.
169074153136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
169074153136 is an abundant number, since it is smaller than the sum of its proper divisors (205533432944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
169074153136 is a wasteful number, since it uses less digits than its factorization.
169074153136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 923821 (or 923815 counting only the distinct ones).
The product of its (nonzero) digits is 408240, while the sum is 46.
The spelling of 169074153136 in words is "one hundred sixty-nine billion, seventy-four million, one hundred fifty-three thousand, one hundred thirty-six".
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