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2153344050 = 232521113109307
BaseRepresentation
bin1000000001011001…
…0110110000110010
312120001220012201100
42000112112300302
513402224002200
6553401345230
7104235056664
oct20026266062
95501805640
102153344050
11a05563290
12501198216
132841773a0
14165db4534
15c90a2d00
hex80596c32

2153344050 has 288 divisors, whose sum is σ = 6881434560. Its totient is φ = 475891200.

The previous prime is 2153344027. The next prime is 2153344051. The reversal of 2153344050 is 504433512.

2153344050 is a `hidden beast` number, since 215 + 3 + 3 + 440 + 5 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (2153344051) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 7013997 + ... + 7014303.

It is an arithmetic number, because the mean of its divisors is an integer number (23893870).

Almost surely, 22153344050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2153344050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3440717280).

2153344050 is an abundant number, since it is smaller than the sum of its proper divisors (4728090510).

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

2153344050 is a wasteful number, since it uses less digits than its factorization.

2153344050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2153344050 is about 46404.1382852866. The cubic root of 2153344050 is about 1291.3316877212.

Adding to 2153344050 its reverse (504433512), we get a palindrome (2657777562).

The spelling of 2153344050 in words is "two billion, one hundred fifty-three million, three hundred forty-four thousand, fifty".