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2152330332 = 223269666769
BaseRepresentation
bin1000000001001001…
…1111010001011100
312112222222201011020
42000102133101130
513401444032312
6553323524140
7104223335355
oct20022372134
95488881136
102152330332
11a04a306a9
12500989650
13283bb0b59
14165bccd2c
15c8e5278c
hex8049f45c

2152330332 has 24 divisors (see below), whose sum is σ = 5040781200. Its totient is φ = 714775296.

The previous prime is 2152330331. The next prime is 2152330337. The reversal of 2152330332 is 2330332512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152330331) by changing a digit.

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, 330157 + ... + 336612.

It is an arithmetic number, because the mean of its divisors is an integer number (210032550).

Almost surely, 22152330332 is an apocalyptic number.

It is an amenable number.

2152330332 is an abundant number, since it is smaller than the sum of its proper divisors (2888450868).

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

2152330332 is a wasteful number, since it uses less digits than its factorization.

2152330332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667045 (or 667043 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 2152330332 is about 46393.2142882987. The cubic root of 2152330332 is about 1291.1290181963.

Adding to 2152330332 its reverse (2330332512), we get a palindrome (4482662844).

The spelling of 2152330332 in words is "two billion, one hundred fifty-two million, three hundred thirty thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 269 538 807 1076 1614 3228 666769 1333538 2000307 2667076 4000614 8001228 179360861 358721722 538082583 717443444 1076165166 2152330332