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48875185692 = 22321357644047
BaseRepresentation
bin101101100001001100…
…000010011000011100
311200011012021200110200
4231201030002120130
51300044021420232
634241500503500
73350113136514
oct554114023034
9150135250420
1048875185692
111980084a453
12958024ab90
1347bba11528
1425191b2844
151410c5b77c
hexb6130261c

48875185692 has 18 divisors (see below), whose sum is σ = 123545608368. Its totient is φ = 16291728552.

The previous prime is 48875185673. The next prime is 48875185717. The reversal of 48875185692 is 29658157884.

48875185692 is a `hidden beast` number, since 488 + 7 + 5 + 18 + 56 + 92 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 678821988 + ... + 678822059.

Almost surely, 248875185692 is an apocalyptic number.

It is an amenable number.

48875185692 is an abundant number, since it is smaller than the sum of its proper divisors (74670422676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48875185692 is a wasteful number, since it uses less digits than its factorization.

48875185692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1357644057 (or 1357644052 counting only the distinct ones).

The product of its digits is 38707200, while the sum is 63.

The spelling of 48875185692 in words is "forty-eight billion, eight hundred seventy-five million, one hundred eighty-five thousand, six hundred ninety-two".

Divisors: 1 2 3 4 6 9 12 18 36 1357644047 2715288094 4072932141 5430576188 8145864282 12218796423 16291728564 24437592846 48875185692