Search a number
-
+
5015343551220 = 2234543471531861
BaseRepresentation
bin100100011111011100111…
…0001010101001011110100
3122202110110220201021210000
41020332321301111023310
51124132410422114340
614400003402031300
71025226613536462
oct110767161251364
918673426637700
105015343551220
111663aa4759702
126900104a8530
132a4c38b49162
14134a5b479832
158a6d9798d30
hex48fb9c552f4

5015343551220 has 240 divisors, whose sum is σ = 16441756708608. Its totient is φ = 1278527120640.

The previous prime is 5015343551167. The next prime is 5015343551297. The reversal of 5015343551220 is 221553435105.

5015343551220 is a `hidden beast` number, since 5 + 0 + 153 + 435 + 51 + 2 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2508090 + ... + 4039950.

Almost surely, 25015343551220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5015343551220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8220878354304).

5015343551220 is an abundant number, since it is smaller than the sum of its proper divisors (11426413157388).

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

5015343551220 is a wasteful number, since it uses less digits than its factorization.

5015343551220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531972 (or 1531961 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

Adding to 5015343551220 its reverse (221553435105), we get a palindrome (5236896986325).

The spelling of 5015343551220 in words is "five trillion, fifteen billion, three hundred forty-three million, five hundred fifty-one thousand, two hundred twenty".