Base | Representation |
---|---|
bin | 11110110010010000… |
… | …01000101000000000 |
3 | 1120122211202122201120 |
4 | 33121020020220000 |
5 | 232322042041430 |
6 | 11332005432240 |
7 | 1123400022555 |
oct | 173110105000 |
9 | 46584678646 |
10 | 16527690240 |
11 | 70114a5336 |
12 | 325310b680 |
13 | 17351b4b89 |
14 | b2b094a2c |
15 | 66aecd610 |
hex | 3d9208a00 |
16527690240 has 80 divisors (see below), whose sum is σ = 52836984288. Its totient is φ = 4407382016.
The previous prime is 16527690233. The next prime is 16527690253. The reversal of 16527690240 is 4209672561.
It is a tau number, because it is divible by the number of its divisors (80).
It is a junction number, because it is equal to n+sod(n) for n = 16527690192 and 16527690201.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1068342 + ... + 1083701.
Almost surely, 216527690240 is an apocalyptic number.
16527690240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
16527690240 is an abundant number, since it is smaller than the sum of its proper divisors (36309294048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16527690240 is an equidigital number, since it uses as much as digits as its factorization.
16527690240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2152069 (or 2152053 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 42.
The spelling of 16527690240 in words is "sixteen billion, five hundred twenty-seven million, six hundred ninety thousand, two hundred forty".
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