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3052421153 = 37289728477
BaseRepresentation
bin1011010111110000…
…0100000000100001
321212201200001122022
42311330010000201
522222404434103
61222515551225
7135433103015
oct26574040041
97781601568
103052421153
111327015211
127122bb515
13398509982
1420d570545
1512ce9b138
hexb5f04021

3052421153 has 8 divisors (see below), whose sum is σ = 3136111272. Its totient is φ = 2968793856.

The previous prime is 3052421147. The next prime is 3052421173. The reversal of 3052421153 is 3511242503.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 400480144 + 2651941009 = 20012^2 + 51497^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3052421153 - 26 = 3052421089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3052421173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92951 + ... + 121427.

It is an arithmetic number, because the mean of its divisors is an integer number (392013909).

Almost surely, 23052421153 is an apocalyptic number.

It is an amenable number.

3052421153 is a deficient number, since it is larger than the sum of its proper divisors (83690119).

3052421153 is a wasteful number, since it uses less digits than its factorization.

3052421153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31411.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 3052421153 is about 55248.7208268210. The cubic root of 3052421153 is about 1450.6015978487.

Adding to 3052421153 its reverse (3511242503), we get a palindrome (6563663656).

It can be divided in two parts, 305 and 2421153, that multiplied together give a triangular number (738451665 = T38430).

The spelling of 3052421153 in words is "three billion, fifty-two million, four hundred twenty-one thousand, one hundred fifty-three".

Divisors: 1 37 2897 28477 107189 1053649 82497869 3052421153