Base | Representation |
---|---|
bin | 101111000101101010… |
… | …1110110101111110100 |
3 | 100200000100220100202100 |
4 | 1132023111312233310 |
5 | 3124044213310400 |
6 | 114242123342100 |
7 | 10206616621656 |
oct | 1361325665764 |
9 | 320010810670 |
10 | 101122010100 |
11 | 39981813981 |
12 | 17721681930 |
13 | 96c70c8747 |
14 | 4c7408c6d6 |
15 | 296c9bc100 |
hex | 178b576bf4 |
101122010100 has 216 divisors, whose sum is σ = 328104777728. Its totient is φ = 26029382400.
The previous prime is 101122010081. The next prime is 101122010113. The reversal of 101122010100 is 1010221101.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4217145 + ... + 4241055.
Almost surely, 2101122010100 is an apocalyptic number.
101122010100 is a gapful number since it is divisible by the number (10) 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 101122010100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164052388864).
101122010100 is an abundant number, since it is smaller than the sum of its proper divisors (226982767628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101122010100 is a wasteful number, since it uses less digits than its factorization.
101122010100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24095 (or 24085 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 101122010100 its reverse (1010221101), we get a palindrome (102132231201).
The spelling of 101122010100 in words is "one hundred one billion, one hundred twenty-two million, ten thousand, one hundred".
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