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1342000431 = 32149111159
BaseRepresentation
bin100111111111101…
…0100110100101111
310110112012200111200
41033333110310233
510222023003211
6341055420543
745153546462
oct11777246457
93415180450
101342000431
11629584872
12315524753
131850521c5
14ca3352d9
157cc39b56
hex4ffd4d2f

1342000431 has 6 divisors (see below), whose sum is σ = 1938445080. Its totient is φ = 894666948.

The previous prime is 1342000423. The next prime is 1342000463. The reversal of 1342000431 is 1340002431.

1342000431 is a `hidden beast` number, since 1 + 34 + 200 + 0 + 431 = 666.

It is not a de Polignac number, because 1342000431 - 23 = 1342000423 is a prime.

It is a super-2 number, since 2×13420004312 = 3601930313608371522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342000421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74555571 + ... + 74555588.

It is an arithmetic number, because the mean of its divisors is an integer number (323074180).

Almost surely, 21342000431 is an apocalyptic number.

1342000431 is a deficient number, since it is larger than the sum of its proper divisors (596444649).

1342000431 is a wasteful number, since it uses less digits than its factorization.

1342000431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149111165 (or 149111162 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1342000431 is about 36633.3240506509. The cubic root of 1342000431 is about 1103.0221112897.

Adding to 1342000431 its reverse (1340002431), we get a palindrome (2682002862).

It can be divided in two parts, 1342000 and 431, that added together give a palindrome (1342431).

The spelling of 1342000431 in words is "one billion, three hundred forty-two million, four hundred thirty-one", and thus it is an aban number.

Divisors: 1 3 9 149111159 447333477 1342000431