Base | Representation |
---|---|
bin | 11111011110101100… |
… | …01011010100110010 |
3 | 1121121211012211111210 |
4 | 33233112023110302 |
5 | 234103010020231 |
6 | 11433003420550 |
7 | 1135544424324 |
oct | 175726132462 |
9 | 47554184453 |
10 | 16900470066 |
11 | 7192969337 |
12 | 3337b24756 |
13 | 17944b585c |
14 | b647b1614 |
15 | 68dab6a46 |
hex | 3ef58b532 |
16900470066 has 32 divisors (see below), whose sum is σ = 36105974208. Its totient is φ = 5255183360.
The previous prime is 16900470061. The next prime is 16900470073. The reversal of 16900470066 is 66007400961.
It is a super-3 number, since 3×169004700663 (a number of 32 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (16900470061) 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, 721620 + ... + 744671.
It is an arithmetic number, because the mean of its divisors is an integer number (1128311694).
Almost surely, 216900470066 is an apocalyptic number.
16900470066 is an abundant number, since it is smaller than the sum of its proper divisors (19205504142).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16900470066 is a wasteful number, since it uses less digits than its factorization.
16900470066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1466426.
The product of its (nonzero) digits is 54432, while the sum is 39.
The spelling of 16900470066 in words is "sixteen billion, nine hundred million, four hundred seventy thousand, sixty-six".
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