Search a number
-
+
13801848048 = 243295846167
BaseRepresentation
bin11001101101010011…
…10111110011110000
31022121212121112012100
430312221313303300
5211231233114143
610201313300400
7666010526022
oct146651676360
938555545170
1013801848048
11594286879a
122812264700
1313bc550ac1
1494d056012
1555ba416d3
hex336a77cf0

13801848048 has 30 divisors (see below), whose sum is σ = 38626005704. Its totient is φ = 4600615968.

The previous prime is 13801848019. The next prime is 13801848059. The reversal of 13801848048 is 84084810831.

It is a junction number, because it is equal to n+sod(n) for n = 13801847994 and 13801848012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47922940 + ... + 47923227.

Almost surely, 213801848048 is an apocalyptic number.

13801848048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13801848048 is an abundant number, since it is smaller than the sum of its proper divisors (24824157656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13801848048 is a wasteful number, since it uses less digits than its factorization.

13801848048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95846181 (or 95846172 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 45.

The spelling of 13801848048 in words is "thirteen billion, eight hundred one million, eight hundred forty-eight thousand, forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 95846167 191692334 287538501 383384668 575077002 766769336 862615503 1150154004 1533538672 1725231006 2300308008 3450462012 4600616016 6900924024 13801848048