Search a number
-
+
153863233848 = 23322136989359
BaseRepresentation
bin1000111101001011110…
…1101010000100111000
3112201010222211010102200
42033102331222010320
510010102441440343
6154403411030200
714054605623462
oct2172275520470
9481128733380
10153863233848
115a2868699a5
12259a059b360
1311680a5674c
1476388a3132
154007d3b4d3
hex23d2f6a138

153863233848 has 24 divisors (see below), whose sum is σ = 416712925200. Its totient is φ = 51287744592.

The previous prime is 153863233847. The next prime is 153863233861. The reversal of 153863233848 is 848332368351.

It is a happy number.

153863233848 is a `hidden beast` number, since 1 + 538 + 6 + 3 + 23 + 3 + 84 + 8 = 666.

153863233848 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 153863233794 and 153863233803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153863233847) 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 5 ways as a sum of consecutive naturals, for example, 1068494608 + ... + 1068494751.

It is an arithmetic number, because the mean of its divisors is an integer number (17363038550).

Almost surely, 2153863233848 is an apocalyptic number.

153863233848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

153863233848 is an abundant number, since it is smaller than the sum of its proper divisors (262849691352).

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

153863233848 is a wasteful number, since it uses less digits than its factorization.

153863233848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2136989371 (or 2136989364 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 54.

The spelling of 153863233848 in words is "one hundred fifty-three billion, eight hundred sixty-three million, two hundred thirty-three thousand, eight hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 2136989359 4273978718 6410968077 8547957436 12821936154 17095914872 19232904231 25643872308 38465808462 51287744616 76931616924 153863233848