Base | Representation |
---|---|
bin | 11110010100100110… |
… | …00111010010011000 |
3 | 1120000111122022112110 |
4 | 33022103013102120 |
5 | 231314400110404 |
6 | 11251201312320 |
7 | 1114256311212 |
oct | 171223072230 |
9 | 46014568473 |
10 | 16278910104 |
11 | 69a4025116 |
12 | 31a39356a0 |
13 | 16c57ab7b2 |
14 | b060155b2 |
15 | 65423ab89 |
hex | 3ca4c7498 |
16278910104 has 64 divisors (see below), whose sum is σ = 41309187840. Its totient is φ = 5344859520.
The previous prime is 16278910103. The next prime is 16278910127. The reversal of 16278910104 is 40101987261.
It is a super-2 number, since 2×162789101042 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16278910103) 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, 2103987 + ... + 2111709.
It is an arithmetic number, because the mean of its divisors is an integer number (645456060).
Almost surely, 216278910104 is an apocalyptic number.
It is an amenable number.
16278910104 is an abundant number, since it is smaller than the sum of its proper divisors (25030277736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16278910104 is a wasteful number, since it uses less digits than its factorization.
16278910104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9040 (or 9036 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 39.
The spelling of 16278910104 in words is "sixteen billion, two hundred seventy-eight million, nine hundred ten thousand, one hundred four".
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