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48112011861 = 316037337287
BaseRepresentation
bin101100110011101100…
…110000101001010101
311121012000020102210020
4230303230300221111
51242013133334421
634034035215353
73322155232104
oct546354605125
9147160212706
1048112011861
1119449a81681
1293a8747559
1346c9883694
142485ab203b
1513b8c5adc6
hexb33b30a55

48112011861 has 4 divisors (see below), whose sum is σ = 64149349152. Its totient is φ = 32074674572.

The previous prime is 48112011841. The next prime is 48112011881. The reversal of 48112011861 is 16811021184.

48112011861 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (48112011841) and next prime (48112011881).

It is a cyclic number.

It is not a de Polignac number, because 48112011861 - 27 = 48112011733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48112011841) 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, 8018668641 + ... + 8018668646.

It is an arithmetic number, because the mean of its divisors is an integer number (16037337288).

Almost surely, 248112011861 is an apocalyptic number.

It is an amenable number.

48112011861 is a deficient number, since it is larger than the sum of its proper divisors (16037337291).

48112011861 is a wasteful number, since it uses less digits than its factorization.

48112011861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16037337290.

The product of its (nonzero) digits is 3072, while the sum is 33.

The spelling of 48112011861 in words is "forty-eight billion, one hundred twelve million, eleven thousand, eight hundred sixty-one".

Divisors: 1 3 16037337287 48112011861