Search a number
-
+
48912663375 = 335337391693
BaseRepresentation
bin101101100011011011…
…000000001101001111
311200020210210202012000
4231203123000031033
51300133120212000
634245320043343
73351046531062
oct554333001517
9150223722160
1048912663375
111981aa17a44
129590903553
1347c6703c84
14252016a8d9
1514141b1000
hexb636c034f

48912663375 has 64 divisors (see below), whose sum is σ = 92878481280. Its totient is φ = 25381641600.

The previous prime is 48912663367. The next prime is 48912663383. The reversal of 48912663375 is 57336621984.

48912663375 is a `hidden beast` number, since 4 + 8 + 9 + 1 + 266 + 3 + 375 = 666.

48912663375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (48912663367) and next prime (48912663383).

It is not a de Polignac number, because 48912663375 - 23 = 48912663367 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 70972 + ... + 320721.

It is an arithmetic number, because the mean of its divisors is an integer number (1451226270).

Almost surely, 248912663375 is an apocalyptic number.

48912663375 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

48912663375 is a deficient number, since it is larger than the sum of its proper divisors (43965817905).

48912663375 is a wasteful number, since it uses less digits than its factorization.

48912663375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391754 (or 391738 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 54.

The spelling of 48912663375 in words is "forty-eight billion, nine hundred twelve million, six hundred sixty-three thousand, three hundred seventy-five".

Divisors: 1 3 5 9 15 25 27 37 45 75 111 125 135 185 225 333 375 555 675 925 999 1125 1665 2775 3375 4625 4995 8325 13875 24975 41625 124875 391693 1175079 1958465 3525237 5875395 9792325 10575711 14492641 17626185 29376975 43477923 48961625 52878555 72463205 88130925 130433769 146884875 217389615 264392775 362316025 391301307 440654625 652168845 1086948075 1321963875 1811580125 1956506535 3260844225 5434740375 9782532675 16304221125 48912663375