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48429521900987 = 140934371555643
BaseRepresentation
bin10110000001011111000000…
…11100110001010110111011
320100110211001122112201222212
423000233200130301112323
522321432130101312422
6251000114253205335
713125626462013203
oct1300574034612673
9210424048481885
1048429521900987
1114481932615887
125521b70a9084b
132103b65b07706
14bd6003a71403
1558eb6a2159e2
hex2c0be07315bb

48429521900987 has 4 divisors (see below), whose sum is σ = 48463893458040. Its totient is φ = 48395150343936.

The previous prime is 48429521900933. The next prime is 48429521901071. The reversal of 48429521900987 is 78900912592484.

48429521900987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48429521900987 - 28 = 48429521900731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48429521900917) 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 3 ways as a sum of consecutive naturals, for example, 17185776413 + ... + 17185779230.

It is an arithmetic number, because the mean of its divisors is an integer number (12115973364510).

Almost surely, 248429521900987 is an apocalyptic number.

48429521900987 is a deficient number, since it is larger than the sum of its proper divisors (34371557053).

48429521900987 is a wasteful number, since it uses less digits than its factorization.

48429521900987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34371557052.

The product of its (nonzero) digits is 104509440, while the sum is 68.

The spelling of 48429521900987 in words is "forty-eight trillion, four hundred twenty-nine billion, five hundred twenty-one million, nine hundred thousand, nine hundred eighty-seven".

Divisors: 1 1409 34371555643 48429521900987