Base | Representation |
---|---|
bin | 11111010010111101… |
… | …01010010111111101 |
3 | 1121100221222121122012 |
4 | 33221132222113331 |
5 | 233402304443401 |
6 | 11415125501005 |
7 | 1133240623262 |
oct | 175136522775 |
9 | 47327877565 |
10 | 16802031101 |
11 | 7142343719 |
12 | 330ab71765 |
13 | 1779c9a74b |
14 | b556a9269 |
15 | 68511e8bb |
hex | 3e97aa5fd |
16802031101 has 8 divisors (see below), whose sum is σ = 16862127744. Its totient is φ = 16741969920.
The previous prime is 16802031053. The next prime is 16802031109. The reversal of 16802031101 is 10113020861.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-16802031101 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16802031109) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1255421 + ... + 1268733.
It is an arithmetic number, because the mean of its divisors is an integer number (2107765968).
Almost surely, 216802031101 is an apocalyptic number.
It is an amenable number.
16802031101 is a deficient number, since it is larger than the sum of its proper divisors (60096643).
16802031101 is a wasteful number, since it uses less digits than its factorization.
16802031101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17731.
The product of its (nonzero) digits is 288, while the sum is 23.
Adding to 16802031101 its reverse (10113020861), we get a palindrome (26915051962).
The spelling of 16802031101 in words is "sixteen billion, eight hundred two million, thirty-one thousand, one hundred one".
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