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48697448113 = 319173171251
BaseRepresentation
bin101101010110100110…
…000001011010110001
311122200210211200100101
4231112212001122301
51244213021314423
634212111152401
73342524323246
oct552646013261
9148623750311
1048697448113
111971a492596
129530815701
134790c50372
1424dd7475cd
15140034d7ad
hexb569816b1

48697448113 has 8 divisors (see below), whose sum is σ = 50274107136. Its totient is φ = 47121150000.

The previous prime is 48697448101. The next prime is 48697448131. The reversal of 48697448113 is 31184479684.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-48697448113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48697446113) 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, 198738 + ... + 369988.

It is an arithmetic number, because the mean of its divisors is an integer number (6284263392).

Almost surely, 248697448113 is an apocalyptic number.

It is an amenable number.

48697448113 is a deficient number, since it is larger than the sum of its proper divisors (1576659023).

48697448113 is a wasteful number, since it uses less digits than its factorization.

48697448113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180455.

The product of its digits is 4644864, while the sum is 55.

The spelling of 48697448113 in words is "forty-eight billion, six hundred ninety-seven million, four hundred forty-eight thousand, one hundred thirteen".

Divisors: 1 31 9173 171251 284363 5308781 1570885423 48697448113