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48564069953 = 731177222527
BaseRepresentation
bin101101001110101001…
…001110011001000001
311122100111212100220112
4231032221032121001
51243424400214303
634150544321105
73336314532530
oct551651163101
9148314770815
1048564069953
1119661173603
1294b4013195
13476c421089
1424c9b48317
1513e37a40d8
hexb4ea4e641

48564069953 has 8 divisors (see below), whose sum is σ = 55503823872. Its totient is φ = 41624823456.

The previous prime is 48564069943. The next prime is 48564069973. The reversal of 48564069953 is 35996046584.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48564069953 - 24 = 48564069937 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 48564069892 and 48564069901.

It is not an unprimeable number, because it can be changed into a prime (48564069943) 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 7 ways as a sum of consecutive naturals, for example, 106976 + ... + 329502.

It is an arithmetic number, because the mean of its divisors is an integer number (6937977984).

Almost surely, 248564069953 is an apocalyptic number.

It is an amenable number.

48564069953 is a deficient number, since it is larger than the sum of its proper divisors (6939753919).

48564069953 is a wasteful number, since it uses less digits than its factorization.

48564069953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253711.

The product of its (nonzero) digits is 27993600, while the sum is 59.

The spelling of 48564069953 in words is "forty-eight billion, five hundred sixty-four million, sixty-nine thousand, nine hundred fifty-three".

Divisors: 1 7 31177 218239 222527 1557689 6937724279 48564069953