Base | Representation |
---|---|
bin | 101110101101100010… |
… | …1000110000101010100 |
3 | 100120220221022100011110 |
4 | 1131123011012011110 |
5 | 3120414422410400 |
6 | 114025520535020 |
7 | 10150555365402 |
oct | 1353305060524 |
9 | 316827270143 |
10 | 100312310100 |
11 | 395a6758322 |
12 | 17536481470 |
13 | 95c842a712 |
14 | 4bd871a472 |
15 | 292187ae50 |
hex | 175b146154 |
100312310100 has 144 divisors (see below), whose sum is σ = 295303460480. Its totient is φ = 26283916800.
The previous prime is 100312310099. The next prime is 100312310123. The reversal of 100312310100 is 1013213001.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22195641 + ... + 22200159.
Almost surely, 2100312310100 is an apocalyptic number.
100312310100 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 100312310100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147651730240).
100312310100 is an abundant number, since it is smaller than the sum of its proper divisors (194991150380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100312310100 is a wasteful number, since it uses less digits than its factorization.
100312310100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5810 (or 5803 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 12.
Adding to 100312310100 its reverse (1013213001), we get a palindrome (101325523101).
The spelling of 100312310100 in words is "one hundred billion, three hundred twelve million, three hundred ten thousand, one hundred".
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