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2153033052 = 2231531117191
BaseRepresentation
bin1000000001010100…
…1010110101011100
312120001022102002220
42000111022311130
513402134024202
6553350545340
7104232323202
oct20025126534
95501272086
102153033052
11a05370665
12501068250
13284098971
14165d33072
15c9040abc
hex8054ad5c

2153033052 has 24 divisors (see below), whose sum is σ = 5027068032. Its totient is φ = 717202800.

The previous prime is 2153033033. The next prime is 2153033081. The reversal of 2153033052 is 2503303512.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40224 + ... + 76967.

It is an arithmetic number, because the mean of its divisors is an integer number (209461168).

Almost surely, 22153033052 is an apocalyptic number.

It is an amenable number.

2153033052 is an abundant number, since it is smaller than the sum of its proper divisors (2874034980).

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

2153033052 is a wasteful number, since it uses less digits than its factorization.

2153033052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118729 (or 118727 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 2153033052 is about 46400.7871915984. The cubic root of 2153033052 is about 1291.2695176115.

Adding to 2153033052 its reverse (2503303512), we get a palindrome (4656336564).

The spelling of 2153033052 in words is "two billion, one hundred fifty-three million, thirty-three thousand, fifty-two".

Divisors: 1 2 3 4 6 12 1531 3062 4593 6124 9186 18372 117191 234382 351573 468764 703146 1406292 179419421 358838842 538258263 717677684 1076516526 2153033052