Base | Representation |
---|---|
bin | 10100011110000100110… |
… | …000010000001010001000 |
3 | 11222110220001111120102101 |
4 | 110132010300100022020 |
5 | 141021340434004100 |
6 | 2554115351243144 |
7 | 203425610604043 |
oct | 24360460201210 |
9 | 4873801446371 |
10 | 1406681547400 |
11 | 4a2630074798 |
12 | 1a875a9794b4 |
13 | a2859c5100c |
14 | 4c125b4bc5a |
15 | 268cea2286a |
hex | 14784c10288 |
1406681547400 has 48 divisors (see below), whose sum is σ = 3358927442340. Its totient is φ = 547465248000.
The previous prime is 1406681547331. The next prime is 1406681547451. The reversal of 1406681547400 is 47451866041.
It can be written as a sum of positive squares in 6 ways, for example, as 1084918060836 + 321763486564 = 1041594^2 + 567242^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95038651 + ... + 95053450.
Almost surely, 21406681547400 is an apocalyptic number.
1406681547400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1406681547400 is an abundant number, since it is smaller than the sum of its proper divisors (1952245894940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1406681547400 is a wasteful number, since it uses less digits than its factorization.
1406681547400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 190092154 (or 190092145 counting only the distinct ones).
The product of its (nonzero) digits is 645120, while the sum is 46.
The spelling of 1406681547400 in words is "one trillion, four hundred six billion, six hundred eighty-one million, five hundred forty-seven thousand, four hundred".
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