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48408980269 = 135963114707
BaseRepresentation
bin101101000101011001…
…100110101100101101
311121221201000222212011
4231011121212230231
51243120144332034
634123324241221
73332422354156
oct550531465455
9147851028764
1048408980269
1119591675411
1294700a0211
13474625c630
1424b32d692d
1513d4d6b864
hexb45666b2d

48408980269 has 8 divisors (see below), whose sum is σ = 53016354720. Its totient is φ = 43927835376.

The previous prime is 48408980209. The next prime is 48408980281. The reversal of 48408980269 is 96208980484.

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 48408980269 - 223 = 48400591661 is a prime.

It is a super-2 number, since 2×484089802692 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48408980209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31556587 + ... + 31558120.

It is an arithmetic number, because the mean of its divisors is an integer number (6627044340).

Almost surely, 248408980269 is an apocalyptic number.

It is an amenable number.

48408980269 is a deficient number, since it is larger than the sum of its proper divisors (4607374451).

48408980269 is a wasteful number, since it uses less digits than its factorization.

48408980269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63114779.

The product of its (nonzero) digits is 7962624, while the sum is 58.

The spelling of 48408980269 in words is "forty-eight billion, four hundred eight million, nine hundred eighty thousand, two hundred sixty-nine".

Divisors: 1 13 59 767 63114707 820491191 3723767713 48408980269