Base | Representation |
---|---|
bin | 11111111010011010… |
… | …01100001101011100 |
3 | 1122020000202100022221 |
4 | 33331031030031130 |
5 | 240042021323140 |
6 | 11512031315124 |
7 | 1144400025652 |
oct | 177515141534 |
9 | 48200670287 |
10 | 17132995420 |
11 | 72a2147052 |
12 | 33a197baa4 |
13 | 180071a418 |
14 | b8761cdd2 |
15 | 6a41e814a |
hex | 3fd34c35c |
17132995420 has 24 divisors (see below), whose sum is σ = 38095719984. Its totient is φ = 6450068736.
The previous prime is 17132995409. The next prime is 17132995469. The reversal of 17132995420 is 2459923171.
It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25195242 + ... + 25195921.
It is an arithmetic number, because the mean of its divisors is an integer number (1587321666).
Almost surely, 217132995420 is an apocalyptic number.
17132995420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
17132995420 is an abundant number, since it is smaller than the sum of its proper divisors (20962724564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
17132995420 is a wasteful number, since it uses less digits than its factorization.
17132995420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50391189 (or 50391187 counting only the distinct ones).
The product of its (nonzero) digits is 136080, while the sum is 43.
The spelling of 17132995420 in words is "seventeen billion, one hundred thirty-two million, nine hundred ninety-five thousand, four hundred twenty".
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