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48328960681 = 129140519241
BaseRepresentation
bin101101000000101000…
…010110101010101001
311121202010110120121201
4231000220112222221
51242434203220211
634111345204201
73330431250001
oct550050265251
9147663416551
1048328960681
1119550490521
129449330661
1347327c3371
1424a6827001
1513ccd120c1
hexb40a16aa9

48328960681 has 8 divisors (see below), whose sum is σ = 48383570528. Its totient is φ = 48274380000.

The previous prime is 48328960637. The next prime is 48328960721. The reversal of 48328960681 is 18606982384.

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 48328960681 - 219 = 48328436393 is a prime.

It is a super-2 number, since 2×483289606812 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48328960601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5225221 + ... + 5234461.

It is an arithmetic number, because the mean of its divisors is an integer number (6047946316).

Almost surely, 248328960681 is an apocalyptic number.

It is an amenable number.

48328960681 is a deficient number, since it is larger than the sum of its proper divisors (54609847).

48328960681 is a wasteful number, since it uses less digits than its factorization.

48328960681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14583.

The product of its (nonzero) digits is 3981312, while the sum is 55.

The spelling of 48328960681 in words is "forty-eight billion, three hundred twenty-eight million, nine hundred sixty thousand, six hundred eighty-one".

Divisors: 1 1291 4051 9241 5229841 11930131 37435291 48328960681