Base | Representation |
---|---|
bin | 10010111110110010100… |
… | …001101101011000101100 |
3 | 11121200210210210021002020 |
4 | 102332302201231120230 |
5 | 132332322242144123 |
6 | 2435115221430140 |
7 | 163144340242503 |
oct | 22766241553054 |
9 | 4550723707066 |
10 | 1304370271788 |
11 | 4631a9017061 |
12 | 190966b6b350 |
13 | 9600364c08c |
14 | 471bbb6583a |
15 | 23de293a7e3 |
hex | 12fb286d62c |
1304370271788 has 48 divisors (see below), whose sum is σ = 3149905091424. Its totient is φ = 419812392960.
The previous prime is 1304370271777. The next prime is 1304370271807. The reversal of 1304370271788 is 8871720734031.
It is a self number, because there is not a number n which added to its sum of digits gives 1304370271788.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13618045 + ... + 13713492.
It is an arithmetic number, because the mean of its divisors is an integer number (65623022738).
Almost surely, 21304370271788 is an apocalyptic number.
It is an amenable number.
1304370271788 is an abundant number, since it is smaller than the sum of its proper divisors (1845534819636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1304370271788 is a wasteful number, since it uses less digits than its factorization.
1304370271788 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27331682 (or 27331680 counting only the distinct ones).
The product of its (nonzero) digits is 1580544, while the sum is 51.
The spelling of 1304370271788 in words is "one trillion, three hundred four billion, three hundred seventy million, two hundred seventy-one thousand, seven hundred eighty-eight".
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