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48640522941 = 325404502549
BaseRepresentation
bin101101010011001100…
…110111101010111101
311122112211201120200200
4231103030313222331
51244103433213231
634202315114113
73341233423533
oct552314675275
9148484646620
1048640522941
11196a034189a
129515742939
13478220bb2a
1424d5d6a153
1513ea356be6
hexb53337abd

48640522941 has 6 divisors (see below), whose sum is σ = 70258533150. Its totient is φ = 32427015288.

The previous prime is 48640522939. The next prime is 48640522963. The reversal of 48640522941 is 14922504684.

It is a happy number.

48640522941 is a `hidden beast` number, since 4 + 86 + 4 + 0 + 522 + 9 + 41 = 666.

It can be written as a sum of positive squares in only one way, i.e., 25100064900 + 23540458041 = 158430^2 + 153429^2 .

It is not a de Polignac number, because 48640522941 - 21 = 48640522939 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48640522901) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2702251266 + ... + 2702251283.

It is an arithmetic number, because the mean of its divisors is an integer number (11709755525).

Almost surely, 248640522941 is an apocalyptic number.

It is an amenable number.

48640522941 is a deficient number, since it is larger than the sum of its proper divisors (21618010209).

48640522941 is a wasteful number, since it uses less digits than its factorization.

48640522941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5404502555 (or 5404502552 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 48640522941 in words is "forty-eight billion, six hundred forty million, five hundred twenty-two thousand, nine hundred forty-one".

Divisors: 1 3 9 5404502549 16213507647 48640522941