Base | Representation |
---|---|
bin | 10100010100000101000… |
… | …011011111110100001100 |
3 | 11221110012002122111220022 |
4 | 110110011003133310030 |
5 | 140332400442032103 |
6 | 2545142403241312 |
7 | 202565631125543 |
oct | 24240503376414 |
9 | 4843162574808 |
10 | 1395949174028 |
11 | 499022a09832 |
12 | 1a6664679238 |
13 | a18395cb126 |
14 | 4b7c862515a |
15 | 264a26ea138 |
hex | 145050dfd0c |
1395949174028 has 24 divisors (see below), whose sum is σ = 2486540893200. Its totient is φ = 685530105408.
The previous prime is 1395949174019. The next prime is 1395949174043. The reversal of 1395949174028 is 8204719495931.
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, 2384123 + ... + 2911346.
It is an arithmetic number, because the mean of its divisors is an integer number (103605870550).
Almost surely, 21395949174028 is an apocalyptic number.
It is an amenable number.
1395949174028 is a deficient number, since it is larger than the sum of its proper divisors (1090591719172).
1395949174028 is a wasteful number, since it uses less digits than its factorization.
1395949174028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5296649 (or 5296647 counting only the distinct ones).
The product of its (nonzero) digits is 19595520, while the sum is 62.
The spelling of 1395949174028 in words is "one trillion, three hundred ninety-five billion, nine hundred forty-nine million, one hundred seventy-four thousand, twenty-eight".
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