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2153314235 = 52983178921
BaseRepresentation
bin1000000001011000…
…1111011110111011
312120001211200211002
42000112033132323
513402222023420
6553400555215
7104234604032
oct20026173673
95501750732
102153314235
11a05542946
12501182b0b
13284166947
14165da7719
15c9099075
hex8058f7bb

2153314235 has 16 divisors (see below), whose sum is σ = 2705300640. Its totient is φ = 1643201280.

The previous prime is 2153314223. The next prime is 2153314277. The reversal of 2153314235 is 5324133512.

It is a happy number.

It is not a de Polignac number, because 2153314235 - 28 = 2153313979 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 2153314198 and 2153314207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77426 + ... + 101495.

It is an arithmetic number, because the mean of its divisors is an integer number (169081290).

Almost surely, 22153314235 is an apocalyptic number.

2153314235 is a deficient number, since it is larger than the sum of its proper divisors (551986405).

2153314235 is a wasteful number, since it uses less digits than its factorization.

2153314235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179038.

The product of its digits is 10800, while the sum is 29.

The square root of 2153314235 is about 46403.8170304987. The cubic root of 2153314235 is about 1291.3257278078.

Adding to 2153314235 its reverse (5324133512), we get a palindrome (7477447747).

The spelling of 2153314235 in words is "two billion, one hundred fifty-three million, three hundred fourteen thousand, two hundred thirty-five".

Divisors: 1 5 29 83 145 415 2407 12035 178921 894605 5188709 14850443 25943545 74252215 430662847 2153314235