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48807018856 = 2367103884057
BaseRepresentation
bin101101011101001000…
…000000000101101000
311122222110000110011001
4231131020000011220
51244424044100411
634231023444344
73345324546421
oct553510000550
9148873013131
1048807018856
1119776320722
1295614566b4
1347aa86521b
14251010a648
151409c93dc1
hexb5d200168

48807018856 has 32 divisors (see below), whose sum is σ = 93780872640. Its totient is φ = 23805859968.

The previous prime is 48807018817. The next prime is 48807018857. The reversal of 48807018856 is 65881070884.

It is a happy number.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 48807018797 and 48807018806.

It is not an unprimeable number, because it can be changed into a prime (48807018857) 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, 386821 + ... + 497236.

It is an arithmetic number, because the mean of its divisors is an integer number (2930652270).

Almost surely, 248807018856 is an apocalyptic number.

It is an amenable number.

48807018856 is a deficient number, since it is larger than the sum of its proper divisors (44973853784).

48807018856 is a wasteful number, since it uses less digits than its factorization.

48807018856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884233 (or 884229 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 55.

The spelling of 48807018856 in words is "forty-eight billion, eight hundred seven million, eighteen thousand, eight hundred fifty-six".

Divisors: 1 2 4 8 67 103 134 206 268 412 536 824 6901 13802 27604 55208 884057 1768114 3536228 7072456 59231819 91057871 118463638 182115742 236927276 364231484 473854552 728462968 6100877357 12201754714 24403509428 48807018856