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1341693842 = 2670846921
BaseRepresentation
bin100111111111000…
…1001111110010010
310110111122002221112
41033332021332102
510221433200332
6341045053322
745151131566
oct11776117622
93414562845
101341693842
11629395495
123153b7242
13184c757a8
14ca2956a6
157cbc8db2
hex4ff89f92

1341693842 has 4 divisors (see below), whose sum is σ = 2012540766. Its totient is φ = 670846920.

The previous prime is 1341693817. The next prime is 1341693851. The reversal of 1341693842 is 2483961431.

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

It can be written as a sum of positive squares in only one way, i.e., 1341683641 + 10201 = 36629^2 + 101^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1341693842.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335423459 + ... + 335423462.

Almost surely, 21341693842 is an apocalyptic number.

1341693842 is a deficient number, since it is larger than the sum of its proper divisors (670846924).

1341693842 is an equidigital number, since it uses as much as digits as its factorization.

1341693842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670846923.

The product of its digits is 124416, while the sum is 41.

The square root of 1341693842 is about 36629.1392473260. The cubic root of 1341693842 is about 1102.9381072923.

The spelling of 1341693842 in words is "one billion, three hundred forty-one million, six hundred ninety-three thousand, eight hundred forty-two".

Divisors: 1 2 670846921 1341693842