Base | Representation |
---|---|
bin | 1100001011101… |
… | …11001100100010 |
3 | 21010022022011211 |
4 | 12011313030202 |
5 | 202130400343 |
6 | 14050300334 |
7 | 2350454320 |
oct | 605671442 |
9 | 233268154 |
10 | 102200098 |
11 | 527644a0 |
12 | 2a2876aa |
13 | 18234040 |
14 | d804d10 |
15 | 8e8b79d |
hex | 6177322 |
102200098 has 64 divisors (see below), whose sum is σ = 209018880. Its totient is φ = 36187200.
The previous prime is 102200093. The next prime is 102200101. The reversal of 102200098 is 890002201.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is not an unprimeable number, because it can be changed into a prime (102200093) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141783 + ... + 142501.
It is an arithmetic number, because the mean of its divisors is an integer number (3265920).
Almost surely, 2102200098 is an apocalyptic number.
102200098 is an abundant number, since it is smaller than the sum of its proper divisors (106818782).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102200098 is a wasteful number, since it uses less digits than its factorization.
102200098 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 823.
The product of its (nonzero) digits is 288, while the sum is 22.
The square root of 102200098 is about 10109.4064118523. The cubic root of 102200098 is about 467.5382038612.
Adding to 102200098 its reverse (890002201), we get a palindrome (992202299).
The spelling of 102200098 in words is "one hundred two million, two hundred thousand, ninety-eight".
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