Base | Representation |
---|---|
bin | 101111101001001100… |
… | …1100011001101111101 |
3 | 100210002110010220101011 |
4 | 1133102121203031331 |
5 | 3134014411123041 |
6 | 115000311315221 |
7 | 10251304006432 |
oct | 1372231431575 |
9 | 323073126334 |
10 | 102314161021 |
11 | 3a433749576 |
12 | 179b497bb11 |
13 | 98570a23a7 |
14 | 4d48537b89 |
15 | 29dc4a6e81 |
hex | 17d266337d |
102314161021 has 8 divisors (see below), whose sum is σ = 104503622400. Its totient is φ = 100125223248.
The previous prime is 102314160997. The next prime is 102314161073. The reversal of 102314161021 is 120161413201.
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-102314161021 is a prime.
It is a super-2 number, since 2×1023141610212 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 102314160983 and 102314161001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102314161721) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277575 + ... + 530731.
It is an arithmetic number, because the mean of its divisors is an integer number (13062952800).
Almost surely, 2102314161021 is an apocalyptic number.
It is an amenable number.
102314161021 is a deficient number, since it is larger than the sum of its proper divisors (2189461379).
102314161021 is an equidigital number, since it uses as much as digits as its factorization.
102314161021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 261803.
The product of its (nonzero) digits is 288, while the sum is 22.
Adding to 102314161021 its reverse (120161413201), we get a palindrome (222475574222).
The spelling of 102314161021 in words is "one hundred two billion, three hundred fourteen million, one hundred sixty-one thousand, twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •