Base | Representation |
---|---|
bin | 11101111111000110… |
… | …10110010010100101 |
3 | 1112112221101110012000 |
4 | 32333203112102211 |
5 | 230432221211420 |
6 | 11221241115513 |
7 | 1106636660640 |
oct | 167743262245 |
9 | 45487343160 |
10 | 16098616485 |
11 | 6911281926 |
12 | 3153488b99 |
13 | 1697334093 |
14 | aca0c2a57 |
15 | 6434c5690 |
hex | 3bf8d64a5 |
16098616485 has 64 divisors (see below), whose sum is σ = 33404313600. Its totient is φ = 7202765376.
The previous prime is 16098616483. The next prime is 16098616487. The reversal of 16098616485 is 58461689061.
16098616485 is a `hidden beast` number, since 1 + 60 + 98 + 6 + 16 + 485 = 666.
It is an interprime number because it is at equal distance from previous prime (16098616483) and next prime (16098616487).
It is not a de Polignac number, because 16098616485 - 21 = 16098616483 is a prime.
It is a super-2 number, since 2×160986164852 (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 (16098616483) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 136815 + ... + 225644.
It is an arithmetic number, because the mean of its divisors is an integer number (521942400).
Almost surely, 216098616485 is an apocalyptic number.
16098616485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
16098616485 is an abundant number, since it is smaller than the sum of its proper divisors (17305697115).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16098616485 is a wasteful number, since it uses less digits than its factorization.
16098616485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 362527 (or 362521 counting only the distinct ones).
The product of its (nonzero) digits is 2488320, while the sum is 54.
The spelling of 16098616485 in words is "sixteen billion, ninety-eight million, six hundred sixteen thousand, four hundred eighty-five".
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