Base | Representation |
---|---|
bin | 101111100010111000… |
… | …0111111110100010011 |
3 | 100202112200022100112210 |
4 | 1133011300333310103 |
5 | 3133101131004132 |
6 | 114523300323203 |
7 | 10243121261112 |
oct | 1370560776423 |
9 | 322480270483 |
10 | 102102203667 |
11 | 3a335039902 |
12 | 179559a3503 |
13 | 98221bc639 |
14 | 4d28321c79 |
15 | 29c8a89bcc |
hex | 17c5c3fd13 |
102102203667 has 16 divisors (see below), whose sum is σ = 143522876160. Its totient is φ = 64385910432.
The previous prime is 102102203653. The next prime is 102102203683. The reversal of 102102203667 is 766302201201.
It is not a de Polignac number, because 102102203667 - 226 = 102035094803 is a prime.
It is not an unprimeable number, because it can be changed into a prime (102102203627) 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, 1347408 + ... + 1421165.
It is an arithmetic number, because the mean of its divisors is an integer number (8970179760).
Almost surely, 2102102203667 is an apocalyptic number.
102102203667 is a deficient number, since it is larger than the sum of its proper divisors (41420672493).
102102203667 is a wasteful number, since it uses less digits than its factorization.
102102203667 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2769242.
The product of its (nonzero) digits is 6048, while the sum is 30.
Adding to 102102203667 its reverse (766302201201), we get a palindrome (868404404868).
The spelling of 102102203667 in words is "one hundred two billion, one hundred two million, two hundred three thousand, six hundred sixty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •