Base | Representation |
---|---|
bin | 1011110010000000001… |
… | …0100101010110011100 |
3 | 201100102200012200112110 |
4 | 2330200002211112130 |
5 | 11304004124323400 |
6 | 232552020034020 |
7 | 20423454131241 |
oct | 2744002452634 |
9 | 640380180473 |
10 | 202401011100 |
11 | 789241043a2 |
12 | 33287832910 |
13 | 161178a00c2 |
14 | 9b20d255c8 |
15 | 53e9149e50 |
hex | 2f200a559c |
202401011100 has 144 divisors (see below), whose sum is σ = 589241223648. Its totient is φ = 53639900160.
The previous prime is 202401011069. The next prime is 202401011101. The reversal of 202401011100 is 1110104202.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202401011101) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 85871122 + ... + 85873478.
It is an arithmetic number, because the mean of its divisors is an integer number (4091952942).
Almost surely, 2202401011100 is an apocalyptic number.
202401011100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 202401011100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (294620611824).
202401011100 is an abundant number, since it is smaller than the sum of its proper divisors (386840212548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202401011100 is a wasteful number, since it uses less digits than its factorization.
202401011100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4024 (or 4017 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 202401011100 its reverse (1110104202), we get a palindrome (203511115302).
The spelling of 202401011100 in words is "two hundred two billion, four hundred one million, eleven thousand, one hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •