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1232132103 = 321723350137
BaseRepresentation
bin100100101110000…
…1101100000000111
310011212110210111100
41021130031200013
510010411211403
6322132511143
742350643606
oct11134154007
93155423440
101232132103
115825630a4
122a477b4b3
13168364a67
14b98d5a3d
15732862a3
hex4970d807

1232132103 has 24 divisors (see below), whose sum is σ = 1966375008. Its totient is φ = 739487232.

The previous prime is 1232132101. The next prime is 1232132113. The reversal of 1232132103 is 3012312321.

It is not a de Polignac number, because 1232132103 - 21 = 1232132101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232132101) 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 23 ways as a sum of consecutive naturals, for example, 171550 + ... + 178587.

It is an arithmetic number, because the mean of its divisors is an integer number (81932292).

Almost surely, 21232132103 is an apocalyptic number.

1232132103 is a deficient number, since it is larger than the sum of its proper divisors (734242905).

1232132103 is a wasteful number, since it uses less digits than its factorization.

1232132103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350183 (or 350180 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1232132103 is about 35101.7393158801. The cubic root of 1232132103 is about 1072.0599971874.

Adding to 1232132103 its reverse (3012312321), we get a palindrome (4244444424).

It can be divided in two parts, 123213 and 2103, that added together give a square (125316 = 3542).

The spelling of 1232132103 in words is "one billion, two hundred thirty-two million, one hundred thirty-two thousand, one hundred three".

Divisors: 1 3 9 17 23 51 69 153 207 391 1173 3519 350137 1050411 3151233 5952329 8053151 17856987 24159453 53570961 72478359 136903567 410710701 1232132103