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2032442131 = 18979107089
BaseRepresentation
bin111100100100100…
…1001101100010011
312020122101202110111
41321021021230103
513130301122011
6533402142151
7101236321156
oct17111115423
95218352414
102032442131
11953295945
124887b1957
132650c5aa5
14153d01c9d
15bd670121
hex79249b13

2032442131 has 4 divisors (see below), whose sum is σ = 2032568200. Its totient is φ = 2032316064.

The previous prime is 2032442117. The next prime is 2032442147. The reversal of 2032442131 is 1312442302.

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

It is a cyclic number.

It is not a de Polignac number, because 2032442131 - 217 = 2032311059 is a prime.

It is a super-2 number, since 2×20324421312 = 8261642031727642322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2032442101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34566 + ... + 72523.

It is an arithmetic number, because the mean of its divisors is an integer number (508142050).

Almost surely, 22032442131 is an apocalyptic number.

2032442131 is a deficient number, since it is larger than the sum of its proper divisors (126069).

2032442131 is a wasteful number, since it uses less digits than its factorization.

2032442131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126068.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2032442131 is about 45082.6145093649. The cubic root of 2032442131 is about 1266.6969640106.

Adding to 2032442131 its reverse (1312442302), we get a palindrome (3344884433).

The spelling of 2032442131 in words is "two billion, thirty-two million, four hundred forty-two thousand, one hundred thirty-one".

Divisors: 1 18979 107089 2032442131