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1231414303241 = 41241712426353
BaseRepresentation
bin10001111010110110000…
…000110001101000001001
311100201111101021001200002
4101322312000301220021
5130133414030200431
62341412014052345
7154652410605653
oct21726600615011
94321441231602
101231414303241
114352702a9081
1217a7a61aa0b5
138c177998a15
144385a7296d3
1522072a823cb
hex11eb6031a09

1231414303241 has 8 divisors (see below), whose sum is σ = 1261970806824. Its totient is φ = 1200882657280.

The previous prime is 1231414303169. The next prime is 1231414303243. The reversal of 1231414303241 is 1423034141321.

It can be written as a sum of positive squares in 4 ways, for example, as 283906743241 + 947507560000 = 532829^2 + 973400^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1231414303241 - 226 = 1231347194377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1231414303243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6114080 + ... + 6312273.

It is an arithmetic number, because the mean of its divisors is an integer number (157746350853).

Almost surely, 21231414303241 is an apocalyptic number.

It is an amenable number.

1231414303241 is a deficient number, since it is larger than the sum of its proper divisors (30556503583).

1231414303241 is a wasteful number, since it uses less digits than its factorization.

1231414303241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12428811.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 1231414303241 its reverse (1423034141321), we get a palindrome (2654448444562).

The spelling of 1231414303241 in words is "one trillion, two hundred thirty-one billion, four hundred fourteen million, three hundred three thousand, two hundred forty-one".

Divisors: 1 41 2417 99097 12426353 509480473 30034495201 1231414303241