Base | Representation |
---|---|
bin | 101110011011001001… |
… | …000001101011001110 |
3 | 11202122221211002111212 |
4 | 232123021001223032 |
5 | 1304041423144034 |
6 | 34522152214422 |
7 | 3413160355100 |
oct | 563311015316 |
9 | 152587732455 |
10 | 49847474894 |
11 | 1a15a666748 |
12 | 97b199a412 |
13 | 4915298699 |
14 | 25ac389570 |
15 | 146b2b72ce |
hex | b9b241ace |
49847474894 has 24 divisors (see below), whose sum is σ = 87102955368. Its totient is φ = 21332698800.
The previous prime is 49847474893. The next prime is 49847474899.
49847474894 is nontrivially palindromic in base 10.
49847474894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×498474748942 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49847474893) 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, 294104 + ... + 431499.
It is an arithmetic number, because the mean of its divisors is an integer number (3629289807).
Almost surely, 249847474894 is an apocalyptic number.
49847474894 is a deficient number, since it is larger than the sum of its proper divisors (37255480474).
49847474894 is a wasteful number, since it uses less digits than its factorization.
49847474894 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 726320 (or 726313 counting only the distinct ones).
The product of its digits is 260112384, while the sum is 68.
The spelling of 49847474894 in words is "forty-nine billion, eight hundred forty-seven million, four hundred seventy-four thousand, eight hundred ninety-four".
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