Search a number
-
+
1230311300001 = 3758586252381
BaseRepresentation
bin10001111001110100010…
…001001001101110100001
311100121122111202200200020
4101321310101021232201
5130124134143100001
62341110332544053
7154613155334040
oct21716421115641
94317574680606
101230311300001
11434854722453
1217a538922029
138c030306094
1443794048557
152200ad06736
hex11e74449ba1

1230311300001 has 8 divisors (see below), whose sum is σ = 1874760076224. Its totient is φ = 703035028560.

The previous prime is 1230311299969. The next prime is 1230311300047. The reversal of 1230311300001 is 1000031130321.

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

It is not a de Polignac number, because 1230311300001 - 25 = 1230311299969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1230311302001) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 29293126170 + ... + 29293126211.

It is an arithmetic number, because the mean of its divisors is an integer number (234345009528).

Almost surely, 21230311300001 is an apocalyptic number.

It is an amenable number.

1230311300001 is a deficient number, since it is larger than the sum of its proper divisors (644448776223).

1230311300001 is an equidigital number, since it uses as much as digits as its factorization.

1230311300001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58586252391.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 1230311300001 its reverse (1000031130321), we get a palindrome (2230342430322).

The spelling of 1230311300001 in words is "one trillion, two hundred thirty billion, three hundred eleven million, three hundred thousand, one".

Divisors: 1 3 7 21 58586252381 175758757143 410103766667 1230311300001