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1342415245 = 5419640771
BaseRepresentation
bin101000000000011…
…1010000110001101
310110112222202112011
41100000322012031
510222124241440
6341112341221
745160225033
oct12000720615
93415882464
101342415245
11629838496
123156a4811
13185168c62
14ca402553
157ccbc9ea
hex5003a18d

1342415245 has 8 divisors (see below), whose sum is σ = 1614745440. Its totient is φ = 1071367440.

The previous prime is 1342415233. The next prime is 1342415257. The reversal of 1342415245 is 5425142431.

It is an interprime number because it is at equal distance from previous prime (1342415233) and next prime (1342415257).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-1342415245 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318291 + ... + 322480.

It is an arithmetic number, because the mean of its divisors is an integer number (201843180).

Almost surely, 21342415245 is an apocalyptic number.

It is an amenable number.

1342415245 is a deficient number, since it is larger than the sum of its proper divisors (272330195).

1342415245 is an equidigital number, since it uses as much as digits as its factorization.

1342415245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641195.

The product of its digits is 19200, while the sum is 31.

The square root of 1342415245 is about 36638.9853161902. The cubic root of 1342415245 is about 1103.1357480836.

Adding to 1342415245 its reverse (5425142431), we get a palindrome (6767557676).

The spelling of 1342415245 in words is "one billion, three hundred forty-two million, four hundred fifteen thousand, two hundred forty-five".

Divisors: 1 5 419 2095 640771 3203855 268483049 1342415245