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1403230342 = 21315355841
BaseRepresentation
bin101001110100011…
…1001100010000110
310121210102111011011
41103220321202012
510333211332332
6351124032434
746526155363
oct12350714206
93553374134
101403230342
116600a57a8
12331b3271a
1319493cc17
14d451346a
15832d1e47
hex53a39886

1403230342 has 8 divisors (see below), whose sum is σ = 2120913432. Its totient is φ = 696259200.

The previous prime is 1403230321. The next prime is 1403230349. The reversal of 1403230342 is 2430323041.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1403230349) 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, 2677659 + ... + 2678182.

It is an arithmetic number, because the mean of its divisors is an integer number (265114179).

Almost surely, 21403230342 is an apocalyptic number.

1403230342 is a deficient number, since it is larger than the sum of its proper divisors (717683090).

1403230342 is a wasteful number, since it uses less digits than its factorization.

1403230342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5355974.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 1403230342 is about 37459.7162562665. The cubic root of 1403230342 is about 1119.5486973179.

Adding to 1403230342 its reverse (2430323041), we get a palindrome (3833553383).

The spelling of 1403230342 in words is "one billion, four hundred three million, two hundred thirty thousand, three hundred forty-two".

Divisors: 1 2 131 262 5355841 10711682 701615171 1403230342