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48755151789 = 323967998817
BaseRepresentation
bin101101011010000010…
…001001001110101101
311122211211102022220120
4231122002021032231
51244322304324124
634221532035153
73344124644451
oct553202111655
9148754368816
1048755151789
111974a015183
129548002ab9
13479cba5056
142507288661
15140544ad79
hexb5a0893ad

48755151789 has 8 divisors (see below), whose sum is σ = 65278865280. Its totient is φ = 32367436416.

The previous prime is 48755151769. The next prime is 48755151793. The reversal of 48755151789 is 98715155784.

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

It is not a de Polignac number, because 48755151789 - 216 = 48755086253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48755151749) 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, 33998692 + ... + 34000125.

It is an arithmetic number, because the mean of its divisors is an integer number (8159858160).

Almost surely, 248755151789 is an apocalyptic number.

It is an amenable number.

48755151789 is a deficient number, since it is larger than the sum of its proper divisors (16523713491).

48755151789 is a wasteful number, since it uses less digits than its factorization.

48755151789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67999059.

The product of its digits is 14112000, while the sum is 60.

The spelling of 48755151789 in words is "forty-eight billion, seven hundred fifty-five million, one hundred fifty-one thousand, seven hundred eighty-nine".

Divisors: 1 3 239 717 67998817 203996451 16251717263 48755151789