Base | Representation |
---|---|
bin | 101101010001001001… |
… | …111111101100100101 |
3 | 11122110110011112222022 |
4 | 231101021333230211 |
5 | 1244021142334244 |
6 | 34155051512525 |
7 | 3340336003325 |
oct | 552111775445 |
9 | 148413145868 |
10 | 48606214949 |
11 | 19682a39786 |
12 | 9506158745 |
13 | 4778089046 |
14 | 24d1599285 |
15 | 13e732b6ee |
hex | b5127fb25 |
48606214949 has 4 divisors (see below), whose sum is σ = 48654388620. Its totient is φ = 48558041280.
The previous prime is 48606214919. The next prime is 48606214957. The reversal of 48606214949 is 94941260684.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 23999586724 + 24606628225 = 154918^2 + 156865^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-48606214949 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 48606214949.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48606214919) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24085322 + ... + 24087339.
It is an arithmetic number, because the mean of its divisors is an integer number (12163597155).
Almost surely, 248606214949 is an apocalyptic number.
It is an amenable number.
48606214949 is a deficient number, since it is larger than the sum of its proper divisors (48173671).
48606214949 is a wasteful number, since it uses less digits than its factorization.
48606214949 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48173670.
The product of its (nonzero) digits is 2985984, while the sum is 53.
The spelling of 48606214949 in words is "forty-eight billion, six hundred six million, two hundred fourteen thousand, nine hundred forty-nine".
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