Base | Representation |
---|---|
bin | 101101111101010101… |
… | …110100011100011101 |
3 | 11201101010001100111002 |
4 | 231331111310130131 |
5 | 1302030430341333 |
6 | 34400412240045 |
7 | 3364606634435 |
oct | 557525643435 |
9 | 151333040432 |
10 | 49347512093 |
11 | 19a23425250 |
12 | 9692470025 |
13 | 48658274c9 |
14 | 2561c032c5 |
15 | 143c45a0e8 |
hex | b7d57471d |
49347512093 has 12 divisors (see below), whose sum is σ = 57186614112. Its totient is φ = 42222467520.
The previous prime is 49347512089. The next prime is 49347512107. The reversal of 49347512093 is 39021574394.
It is a happy number.
It is not a de Polignac number, because 49347512093 - 22 = 49347512089 is a prime.
It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49347512083) 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, 7758305 + ... + 7764662.
It is an arithmetic number, because the mean of its divisors is an integer number (4765551176).
Almost surely, 249347512093 is an apocalyptic number.
It is an amenable number.
49347512093 is a deficient number, since it is larger than the sum of its proper divisors (7839102019).
49347512093 is a wasteful number, since it uses less digits than its factorization.
49347512093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15523012 (or 15522995 counting only the distinct ones).
The product of its (nonzero) digits is 816480, while the sum is 47.
The spelling of 49347512093 in words is "forty-nine billion, three hundred forty-seven million, five hundred twelve thousand, ninety-three".
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