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48934625697 = 325437180633
BaseRepresentation
bin101101100100101110…
…110010000110100001
311200022100010112211100
4231210232302012201
51300204231010242
634251422505013
73351434312136
oct554456620641
9150270115740
1048934625697
1119831358621
129598135169
1347cb123629
14252304658d
15141609d54c
hexb64bb21a1

48934625697 has 6 divisors (see below), whose sum is σ = 70683348242. Its totient is φ = 32623083792.

The previous prime is 48934625657. The next prime is 48934625699. The reversal of 48934625697 is 79652643984.

48934625697 is a `hidden beast` number, since 4 + 8 + 9 + 3 + 4 + 62 + 569 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 47191479696 + 1743146001 = 217236^2 + 41751^2 .

It is not a de Polignac number, because 48934625697 - 26 = 48934625633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48934625699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2718590308 + ... + 2718590325.

Almost surely, 248934625697 is an apocalyptic number.

It is an amenable number.

48934625697 is a deficient number, since it is larger than the sum of its proper divisors (21748722545).

48934625697 is a wasteful number, since it uses less digits than its factorization.

48934625697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5437180639 (or 5437180636 counting only the distinct ones).

The product of its digits is 78382080, while the sum is 63.

The spelling of 48934625697 in words is "forty-eight billion, nine hundred thirty-four million, six hundred twenty-five thousand, six hundred ninety-seven".

Divisors: 1 3 9 5437180633 16311541899 48934625697