Base | Representation |
---|---|
bin | 1011110010110110010… |
… | …1000011001011010000 |
3 | 201101000111121112111010 |
4 | 2330231211003023100 |
5 | 11304440301244333 |
6 | 233030332250520 |
7 | 20432212566546 |
oct | 2745545031320 |
9 | 641014545433 |
10 | 202628149968 |
11 | 78a30343172 |
12 | 3332b910a40 |
13 | 16152969cba |
14 | 9b4316dd96 |
15 | 540e065563 |
hex | 2f2d9432d0 |
202628149968 has 40 divisors (see below), whose sum is σ = 551006375200. Its totient is φ = 63987836544.
The previous prime is 202628149937. The next prime is 202628149979. The reversal of 202628149968 is 869941826202.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (57).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111089083 + ... + 111090906.
It is an arithmetic number, because the mean of its divisors is an integer number (13775159380).
Almost surely, 2202628149968 is an apocalyptic number.
It is an amenable number.
202628149968 is an abundant number, since it is smaller than the sum of its proper divisors (348378225232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202628149968 is a wasteful number, since it uses less digits than its factorization.
202628149968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 222180019 (or 222180013 counting only the distinct ones).
The product of its (nonzero) digits is 5971968, while the sum is 57.
The spelling of 202628149968 in words is "two hundred two billion, six hundred twenty-eight million, one hundred forty-nine thousand, nine hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •