Base | Representation |
---|---|
bin | 11011100010010001111101… |
… | …010011000101011111010000 |
3 | 120212210100000021221021121010 |
4 | 123202101331103011133100 |
5 | 111333122421002030412 |
6 | 1105321541123330520 |
7 | 34336255143603240 |
oct | 3342217523053720 |
9 | 525710007837533 |
10 | 121103000033232 |
11 | 35650548408608 |
12 | 116ba6a5820a40 |
13 | 5275c6b8cb629 |
14 | 21c95b8b4bb20 |
15 | e002786a533c |
hex | 6e247d4c57d0 |
121103000033232 has 160 divisors (see below), whose sum is σ = 363510224213760. Its totient is φ = 34023638568960.
The previous prime is 121103000033101. The next prime is 121103000033251. The reversal of 121103000033232 is 232330000301121.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 121103000033199 and 121103000033208.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69087244 + ... + 70818452.
It is an arithmetic number, because the mean of its divisors is an integer number (2271938901336).
Almost surely, 2121103000033232 is an apocalyptic number.
121103000033232 is a gapful number since it is divisible by the number (12) 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 121103000033232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181755112106880).
121103000033232 is an abundant number, since it is smaller than the sum of its proper divisors (242407224180528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121103000033232 is a wasteful number, since it uses less digits than its factorization.
121103000033232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1734701 (or 1734695 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 121103000033232 its reverse (232330000301121), we get a palindrome (353433000334353).
The spelling of 121103000033232 in words is "one hundred twenty-one trillion, one hundred three billion, thirty-three thousand, two hundred thirty-two".
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