Base | Representation |
---|---|
bin | 10101100111110111000101… |
… | …10001000111010000111101 |
3 | 20020100122112000021201002122 |
4 | 22303323202301013100331 |
5 | 22213021020134223344 |
6 | 245043430155332325 |
7 | 13005210560351300 |
oct | 1263734261072075 |
9 | 206318460251078 |
10 | 47549092492349 |
11 | 14172503122a38 |
12 | 53bb3baa510a5 |
13 | 206bb24a88ba6 |
14 | ba5561912b37 |
15 | 576cdadd2aee |
hex | 2b3ee2c4743d |
47549092492349 has 48 divisors (see below), whose sum is σ = 56698796284416. Its totient is φ = 39747048818400.
The previous prime is 47549092492313. The next prime is 47549092492357. The reversal of 47549092492349 is 94329429094574.
It is not a de Polignac number, because 47549092492349 - 224 = 47549075715133 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47549092495349) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1329245834 + ... + 1329281604.
It is an arithmetic number, because the mean of its divisors is an integer number (1181224922592).
Almost surely, 247549092492349 is an apocalyptic number.
47549092492349 is a gapful number since it is divisible by the number (49) formed by its first and last digit.
It is an amenable number.
47549092492349 is a deficient number, since it is larger than the sum of its proper divisors (9149703792067).
47549092492349 is a wasteful number, since it uses less digits than its factorization.
47549092492349 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39886 (or 39879 counting only the distinct ones).
The product of its (nonzero) digits is 705438720, while the sum is 71.
The spelling of 47549092492349 in words is "forty-seven trillion, five hundred forty-nine billion, ninety-two million, four hundred ninety-two thousand, three hundred forty-nine".
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