Base | Representation |
---|---|
bin | 110000000001001111… |
… | …1111011110100010010 |
3 | 100212011200121201210220 |
4 | 1200002133323310102 |
5 | 3142143003003020 |
6 | 115212335533510 |
7 | 10310303143656 |
oct | 1400237736422 |
9 | 325150551726 |
10 | 103121141010 |
11 | 3a808217588 |
12 | 17b9b08a296 |
13 | 995532a344 |
14 | 4dc379ca66 |
15 | 2a3825c240 |
hex | 18027fbd12 |
103121141010 has 256 divisors, whose sum is σ = 273846583296. Its totient is φ = 24776091648.
The previous prime is 103121140999. The next prime is 103121141029. The reversal of 103121141010 is 10141121301.
103121141010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 101797264 + ... + 101798276.
It is an arithmetic number, because the mean of its divisors is an integer number (1069713216).
Almost surely, 2103121141010 is an apocalyptic number.
103121141010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 103121141010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136923291648).
103121141010 is an abundant number, since it is smaller than the sum of its proper divisors (170725442286).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103121141010 is a wasteful number, since it uses less digits than its factorization.
103121141010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1209.
The product of its (nonzero) digits is 24, while the sum is 15.
Adding to 103121141010 its reverse (10141121301), we get a palindrome (113262262311).
The spelling of 103121141010 in words is "one hundred three billion, one hundred twenty-one million, one hundred forty-one thousand, ten".
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