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48880440001 = 3712647104459
BaseRepresentation
bin101101100001100000…
…000101001011000001
311200011120011122000201
4231201200011023001
51300101343040001
634242205245201
73350205612301
oct554140051301
9150146148021
1048880440001
1119803809058
129581b63801
1347bcb30ca3
142519b7d601
151411448501
hexb618052c1

48880440001 has 8 divisors (see below), whose sum is σ = 50205983040. Its totient is φ = 47555131248.

The previous prime is 48880439999. The next prime is 48880440019. The reversal of 48880440001 is 10004408884.

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 48880440001 - 21 = 48880439999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48880440031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415710 + ... + 520168.

It is an arithmetic number, because the mean of its divisors is an integer number (6275747880).

Almost surely, 248880440001 is an apocalyptic number.

It is an amenable number.

48880440001 is a deficient number, since it is larger than the sum of its proper divisors (1325543039).

48880440001 is a wasteful number, since it uses less digits than its factorization.

48880440001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117143.

The product of its (nonzero) digits is 32768, while the sum is 37.

Adding to 48880440001 its reverse (10004408884), we get a palindrome (58884848885).

The spelling of 48880440001 in words is "forty-eight billion, eight hundred eighty million, four hundred forty thousand, one".

Divisors: 1 37 12647 104459 467939 3864983 1321092973 48880440001