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2032996081 = 14913644269
BaseRepresentation
bin111100100101101…
…0000111011110001
312020200102220100011
41321023100323301
513130421333311
6533422054521
7101244116164
oct17113207361
95220386304
102032996081
11953634056
12488a1a441
1326525ac7c
14154007adb
15bd72e321
hex792d0ef1

2032996081 has 4 divisors (see below), whose sum is σ = 2046640500. Its totient is φ = 2019351664.

The previous prime is 2032996003. The next prime is 2032996093. The reversal of 2032996081 is 1806992302.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 219513856 + 1813482225 = 14816^2 + 42585^2 .

It is a cyclic number.

It is not a de Polignac number, because 2032996081 - 215 = 2032963313 is a prime.

It is a super-2 number, since 2×20329960812 = 8266146130722717122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2032996681) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6821986 + ... + 6822283.

It is an arithmetic number, because the mean of its divisors is an integer number (511660125).

Almost surely, 22032996081 is an apocalyptic number.

It is an amenable number.

2032996081 is a deficient number, since it is larger than the sum of its proper divisors (13644419).

2032996081 is a wasteful number, since it uses less digits than its factorization.

2032996081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13644418.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 2032996081 is about 45088.7578116763. The cubic root of 2032996081 is about 1266.8120346167.

The spelling of 2032996081 in words is "two billion, thirty-two million, nine hundred ninety-six thousand, eighty-one".

Divisors: 1 149 13644269 2032996081