Base | Representation |
---|---|
bin | 1001010010011110110001… |
… | …0001010101110000010000 |
3 | 1100011100210120210102210000 |
4 | 2110213230101111300100 |
5 | 2314312412403343440 |
6 | 33415500044010000 |
7 | 2102605112046354 |
oct | 224475421256020 |
9 | 40140716712700 |
10 | 10213101231120 |
11 | 3288396432057 |
12 | 118b44ab30900 |
13 | 591125801358 |
14 | 2744611ab464 |
15 | 12a9ed663730 |
hex | 949ec455c10 |
10213101231120 has 100 divisors (see below), whose sum is σ = 35471613650220. Its totient is φ = 2723493659904.
The previous prime is 10213101231103. The next prime is 10213101231131. The reversal of 10213101231120 is 2113210131201.
10213101231120 is a `hidden beast` number, since 1 + 0 + 2 + 1 + 310 + 1 + 231 + 120 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 1178796604176 + 9034304626944 = 1085724^2 + 3005712^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 10213101231093 and 10213101231102.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 788041455 + ... + 788054414.
Almost surely, 210213101231120 is an apocalyptic number.
10213101231120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10213101231120 is an abundant number, since it is smaller than the sum of its proper divisors (25258512419100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10213101231120 is a wasteful number, since it uses less digits than its factorization.
10213101231120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1576095894 (or 1576095879 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
Adding to 10213101231120 its reverse (2113210131201), we get a palindrome (12326311362321).
The spelling of 10213101231120 in words is "ten trillion, two hundred thirteen billion, one hundred one million, two hundred thirty-one thousand, one hundred twenty".
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