Base | Representation |
---|---|
bin | 1001000110001001000101… |
… | …0001010100100100101000 |
3 | 1022102002122022210010211010 |
4 | 2101202101101110210220 |
5 | 2302324244000231440 |
6 | 33134241314103520 |
7 | 2051362050506511 |
oct | 221422121244450 |
9 | 38362568703733 |
10 | 10001121102120 |
11 | 32064a71516a5 |
12 | 115634b27aba0 |
13 | 5771424b7165 |
14 | 2680b1da1a08 |
15 | 125243596580 |
hex | 91891454928 |
10001121102120 has 32 divisors (see below), whose sum is σ = 30003363306720. Its totient is φ = 2666965627200.
The previous prime is 10001121102073. The next prime is 10001121102211. The reversal of 10001121102120 is 2120112110001.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 10001121102096 and 10001121102105.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41671337806 + ... + 41671338045.
It is an arithmetic number, because the mean of its divisors is an integer number (937605103335).
Almost surely, 210001121102120 is an apocalyptic number.
10001121102120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10001121102120 is an abundant number, since it is smaller than the sum of its proper divisors (20002242204600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10001121102120 is a wasteful number, since it uses less digits than its factorization.
10001121102120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83342675865 (or 83342675861 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 10001121102120 its reverse (2120112110001), we get a palindrome (12121233212121).
The spelling of 10001121102120 in words is "ten trillion, one billion, one hundred twenty-one million, one hundred two thousand, one hundred twenty".
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