Base | Representation |
---|---|
bin | 11110001010001111… |
… | …00110111010111100 |
3 | 1112210110010020002010 |
4 | 33011013212322330 |
5 | 231130123222433 |
6 | 11234414531220 |
7 | 1112152540011 |
oct | 170507467274 |
9 | 45713106063 |
10 | 16192007868 |
11 | 6959a6a193 |
12 | 317a806b10 |
13 | 16b07a285a |
14 | ad8673708 |
15 | 64b7c1e63 |
hex | 3c51e6ebc |
16192007868 has 24 divisors (see below), whose sum is σ = 37943509968. Its totient is φ = 5374170496.
The previous prime is 16192007857. The next prime is 16192007891. The reversal of 16192007868 is 86870029161.
It is a super-2 number, since 2×161920078682 (a number of 21 digits) contains 22 as substring.
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, 2892771 + ... + 2898362.
It is an arithmetic number, because the mean of its divisors is an integer number (1580979582).
Almost surely, 216192007868 is an apocalyptic number.
It is an amenable number.
16192007868 is an abundant number, since it is smaller than the sum of its proper divisors (21751502100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16192007868 is a wasteful number, since it uses less digits than its factorization.
16192007868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5791373 (or 5791371 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 48.
The spelling of 16192007868 in words is "sixteen billion, one hundred ninety-two million, seven thousand, eight hundred sixty-eight".
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