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47888982001 = 731220686553
BaseRepresentation
bin101100100110011001…
…111101111111110001
311120121110120100100001
4230212121331333301
51241034034411001
633555551030001
73313506426220
oct544631757761
9146543510301
1047888982001
1119345099a83
129345b0b301
1346925c4b53
142464216cb7
1513a43a3001
hexb2667dff1

47888982001 has 8 divisors (see below), whose sum is σ = 56495757824. Its totient is φ = 39723579360.

The previous prime is 47888981993. The next prime is 47888982023. The reversal of 47888982001 is 10028988874.

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 47888982001 - 23 = 47888981993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47888982101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110343060 + ... + 110343493.

It is an arithmetic number, because the mean of its divisors is an integer number (7061969728).

Almost surely, 247888982001 is an apocalyptic number.

It is an amenable number.

47888982001 is a deficient number, since it is larger than the sum of its proper divisors (8606775823).

47888982001 is a wasteful number, since it uses less digits than its factorization.

47888982001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220686591.

The product of its (nonzero) digits is 2064384, while the sum is 55.

The spelling of 47888982001 in words is "forty-seven billion, eight hundred eighty-eight million, nine hundred eighty-two thousand, one".

Divisors: 1 7 31 217 220686553 1544805871 6841283143 47888982001