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1230404311401 = 3795191579373
BaseRepresentation
bin10001111001111001110…
…011111101100101101001
311100121212222210011022220
4101321321303331211221
5130124332000431101
62341123454304253
7154615365041226
oct21717163754551
94317788704286
101230404311401
114348a2180281
1217a563ab8089
138c046670905
14437a253a94d
152201407a636
hex11e79cfd969

1230404311401 has 8 divisors (see below), whose sum is σ = 1661305399680. Its totient is φ = 809886382032.

The previous prime is 1230404311393. The next prime is 1230404311427. The reversal of 1230404311401 is 1041134040321.

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

It is not a de Polignac number, because 1230404311401 - 23 = 1230404311393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1230404313401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2595789450 + ... + 2595789923.

It is an arithmetic number, because the mean of its divisors is an integer number (207663174960).

Almost surely, 21230404311401 is an apocalyptic number.

It is an amenable number.

1230404311401 is a deficient number, since it is larger than the sum of its proper divisors (430901088279).

1230404311401 is an equidigital number, since it uses as much as digits as its factorization.

1230404311401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5191579455.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1230404311401 its reverse (1041134040321), we get a palindrome (2271538351722).

The spelling of 1230404311401 in words is "one trillion, two hundred thirty billion, four hundred four million, three hundred eleven thousand, four hundred one".

Divisors: 1 3 79 237 5191579373 15574738119 410134770467 1230404311401