Base | Representation |
---|---|
bin | 11111011011000101… |
… | …11101010101001110 |
3 | 1121112201101022120201 |
4 | 33231202331111032 |
5 | 234022242004230 |
6 | 11430004204114 |
7 | 1135026616351 |
oct | 175542752516 |
9 | 47481338521 |
10 | 16870266190 |
11 | 7177909758 |
12 | 332999963a |
13 | 178b16bb3b |
14 | b6078c298 |
15 | 68b0ec5ca |
hex | 3ed8bd54e |
16870266190 has 16 divisors (see below), whose sum is σ = 30679537392. Its totient is φ = 6678537984.
The previous prime is 16870266181. The next prime is 16870266197. The reversal of 16870266190 is 9166207861.
It is a super-2 number, since 2×168702661902 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 16870266190.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16870266197) 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, 8695044 + ... + 8696983.
It is an arithmetic number, because the mean of its divisors is an integer number (1917471087).
Almost surely, 216870266190 is an apocalyptic number.
16870266190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
16870266190 is a deficient number, since it is larger than the sum of its proper divisors (13809271202).
16870266190 is a wasteful number, since it uses less digits than its factorization.
16870266190 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17392131.
The product of its (nonzero) digits is 217728, while the sum is 46.
The spelling of 16870266190 in words is "sixteen billion, eight hundred seventy million, two hundred sixty-six thousand, one hundred ninety".
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