Base | Representation |
---|---|
bin | 1001110111011000011… |
… | …0001010110001001001 |
3 | 121012110201000202122020 |
4 | 2131312012022301021 |
5 | 10234101133144001 |
6 | 205505500515053 |
7 | 15146666115645 |
oct | 2356606126111 |
9 | 535421022566 |
10 | 169485053001 |
11 | 65972991940 |
12 | 28a2024ba89 |
13 | 12ca036a814 |
14 | 82bb50dc25 |
15 | 461e52d736 |
hex | 277618ac49 |
169485053001 has 16 divisors (see below), whose sum is σ = 246539517888. Its totient is φ = 102711628800.
The previous prime is 169485052991. The next prime is 169485053009. The reversal of 169485053001 is 100350584961.
It is not a de Polignac number, because 169485053001 - 27 = 169485052873 is a prime.
It is not an unprimeable number, because it can be changed into a prime (169485053009) 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, 385341 + ... + 698181.
It is an arithmetic number, because the mean of its divisors is an integer number (15408719868).
Almost surely, 2169485053001 is an apocalyptic number.
169485053001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
169485053001 is a deficient number, since it is larger than the sum of its proper divisors (77054464887).
169485053001 is a wasteful number, since it uses less digits than its factorization.
169485053001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 329272.
The product of its (nonzero) digits is 129600, while the sum is 42.
The spelling of 169485053001 in words is "one hundred sixty-nine billion, four hundred eighty-five million, fifty-three thousand, one".
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