Base | Representation |
---|---|
bin | 11101011101100011100… |
… | …10001010010010010000 |
3 | 10120202220221002202011012 |
4 | 32232301302022102100 |
5 | 113041142301443440 |
6 | 2053013314510052 |
7 | 133064511202040 |
oct | 16566162122220 |
9 | 3522827082135 |
10 | 1012300031120 |
11 | 36034aa82374 |
12 | 144235295328 |
13 | 745c863c371 |
14 | 36dd1c45720 |
15 | 1b4eb4eee65 |
hex | ebb1c8a490 |
1012300031120 has 40 divisors (see below), whose sum is σ = 2689825798464. Its totient is φ = 347074296192.
The previous prime is 1012300031087. The next prime is 1012300031131. The reversal of 1012300031120 is 211300032101.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a junction number, because it is equal to n+sod(n) for n = 1012300031095 and 1012300031104.
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, 903838754 + ... + 903839873.
Almost surely, 21012300031120 is an apocalyptic number.
1012300031120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1012300031120 is an abundant number, since it is smaller than the sum of its proper divisors (1677525767344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1012300031120 is a wasteful number, since it uses less digits than its factorization.
1012300031120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1807678647 (or 1807678641 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 1012300031120 its reverse (211300032101), we get a palindrome (1223600063221).
The spelling of 1012300031120 in words is "one trillion, twelve billion, three hundred million, thirty-one thousand, one hundred twenty".
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