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1230140204341 = 7117325918371
BaseRepresentation
bin10001111001101010000…
…100011110010100110101
311100121012120211010112221
4101321222010132110311
5130123311343014331
62341041341442341
7154606010132626
oct21715204362465
94317176733487
101230140204341
11434777091784
1217a4ab5703b1
138c003a2c149
144377942ba4d
1521eeacab711
hex11e6a11e535

1230140204341 has 4 divisors (see below), whose sum is σ = 1247466122784. Its totient is φ = 1212814285900.

The previous prime is 1230140204327. The next prime is 1230140204351. The reversal of 1230140204341 is 1434020410321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1230140204341 - 27 = 1230140204213 is a prime.

It is a super-2 number, since 2×12301402043412 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230140204351) 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, 8662959115 + ... + 8662959256.

It is an arithmetic number, because the mean of its divisors is an integer number (311866530696).

Almost surely, 21230140204341 is an apocalyptic number.

It is an amenable number.

1230140204341 is a deficient number, since it is larger than the sum of its proper divisors (17325918443).

1230140204341 is an equidigital number, since it uses as much as digits as its factorization.

1230140204341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17325918442.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1230140204341 its reverse (1434020410321), we get a palindrome (2664160614662).

The spelling of 1230140204341 in words is "one trillion, two hundred thirty billion, one hundred forty million, two hundred four thousand, three hundred forty-one".

Divisors: 1 71 17325918371 1230140204341