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1290814601041 = 7211498719187
BaseRepresentation
bin10010110010001010100…
…010111011011101010001
311120101211002101211122201
4102302022202323131101
5132122042014213131
62424554140403201
7162154406034520
oct22621242733521
94511732354581
101290814601041
11458482210a89
1218a203246501
1394953102a24
14466936b24b7
152389c825761
hex12c8a8bb751

1290814601041 has 8 divisors (see below), whose sum is σ = 1475286609600. Its totient is φ = 1106360073168.

The previous prime is 1290814601029. The next prime is 1290814601051. The reversal of 1290814601041 is 1401064180921.

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

It is not a de Polignac number, because 1290814601041 - 29 = 1290814600529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1290814601051) 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, 4211551 + ... + 4507636.

It is an arithmetic number, because the mean of its divisors is an integer number (184410826200).

Almost surely, 21290814601041 is an apocalyptic number.

It is an amenable number.

1290814601041 is a deficient number, since it is larger than the sum of its proper divisors (184472008559).

1290814601041 is an equidigital number, since it uses as much as digits as its factorization.

1290814601041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8740343.

The product of its (nonzero) digits is 13824, while the sum is 37.

Adding to 1290814601041 its reverse (1401064180921), we get a palindrome (2691878781962).

The spelling of 1290814601041 in words is "one trillion, two hundred ninety billion, eight hundred fourteen million, six hundred one thousand, forty-one".

Divisors: 1 7 21149 148043 8719187 61034309 184402085863 1290814601041