Base | Representation |
---|---|
bin | 11101111110001001… |
… | …01010110011110111 |
3 | 1112112101020212001211 |
4 | 32333010222303313 |
5 | 230423141332241 |
6 | 11220352502251 |
7 | 1106511423445 |
oct | 167704526367 |
9 | 45471225054 |
10 | 16090574071 |
11 | 6907789500 |
12 | 315084a987 |
13 | 1695779560 |
14 | ac8dcbb95 |
15 | 642937781 |
hex | 3bf12acf7 |
16090574071 has 48 divisors (see below), whose sum is σ = 20339117568. Its totient is φ = 12613930560.
The previous prime is 16090574057. The next prime is 16090574089. The reversal of 16090574071 is 17047509061.
It is not a de Polignac number, because 16090574071 - 25 = 16090574039 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16090574051) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1550526 + ... + 1560868.
It is an arithmetic number, because the mean of its divisors is an integer number (423731616).
Almost surely, 216090574071 is an apocalyptic number.
16090574071 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
16090574071 is a deficient number, since it is larger than the sum of its proper divisors (4248543497).
16090574071 is a wasteful number, since it uses less digits than its factorization.
16090574071 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10444 (or 10433 counting only the distinct ones).
The product of its (nonzero) digits is 52920, while the sum is 40.
The spelling of 16090574071 in words is "sixteen billion, ninety million, five hundred seventy-four thousand, seventy-one".
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