Base | Representation |
---|---|
bin | 10100110010101011001… |
… | …011000111011101001011 |
3 | 12001120222121002011122100 |
4 | 110302223023013131023 |
5 | 141402141021212311 |
6 | 3012214311124443 |
7 | 205141006530303 |
oct | 24625313073513 |
9 | 5046877064570 |
10 | 1428800960331 |
11 | 500a50991048 |
12 | 1b0ab2673723 |
13 | a4973752934 |
14 | 4d2236d4603 |
15 | 2727688ca56 |
hex | 14cab2c774b |
1428800960331 has 12 divisors (see below), whose sum is σ = 2063838144160. Its totient is φ = 952527265200.
The previous prime is 1428800960297. The next prime is 1428800960369. The reversal of 1428800960331 is 1330690088241.
1428800960331 is a `hidden beast` number, since 1 + 4 + 2 + 8 + 8 + 0 + 0 + 9 + 603 + 31 = 666.
It is not a de Polignac number, because 1428800960331 - 227 = 1428666742603 is a prime.
It is a super-2 number, since 2×14288009603312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1428800960381) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1026606 + ... + 1977756.
Almost surely, 21428800960331 is an apocalyptic number.
1428800960331 is a deficient number, since it is larger than the sum of its proper divisors (635037183829).
1428800960331 is a wasteful number, since it uses less digits than its factorization.
1428800960331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1118066 (or 1118063 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 45.
The spelling of 1428800960331 in words is "one trillion, four hundred twenty-eight billion, eight hundred million, nine hundred sixty thousand, three hundred thirty-one".
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