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48986511359 = 320915265351
BaseRepresentation
bin101101100111110100…
…101101011111111111
311200102221202121120112
4231213310231133333
51300311021330414
634300514540235
73352634322242
oct554764553777
9150387677515
1048986511359
1119858677035
1295b159767b
134808abc0c6
142529cb1259
15141a8ebd3e
hexb67d2d7ff

48986511359 has 4 divisors (see below), whose sum is σ = 49001779920. Its totient is φ = 48971242800.

The previous prime is 48986511323. The next prime is 48986511361. The reversal of 48986511359 is 95311568984.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48986511359 - 28 = 48986511103 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48986511298 and 48986511307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48986511059) 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, 7629467 + ... + 7635884.

It is an arithmetic number, because the mean of its divisors is an integer number (12250444980).

Almost surely, 248986511359 is an apocalyptic number.

48986511359 is a deficient number, since it is larger than the sum of its proper divisors (15268561).

48986511359 is a wasteful number, since it uses less digits than its factorization.

48986511359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15268560.

The product of its digits is 9331200, while the sum is 59.

The spelling of 48986511359 in words is "forty-eight billion, nine hundred eighty-six million, five hundred eleven thousand, three hundred fifty-nine".

Divisors: 1 3209 15265351 48986511359