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1351042031057 = 131173117150909
BaseRepresentation
bin10011101010010000011…
…000010101110111010001
311210011021102221021201212
4103222100120111313101
5134113413224443212
62512354331305505
7166416036532505
oct23522030256721
94704242837655
101351042031057
11480a79006634
12199a112ab295
139a5309cc494
1449568448305
1525224eeee22
hex13a90615dd1

1351042031057 has 16 divisors (see below), whose sum is σ = 1370420631360. Its totient is φ = 1331814369600.

The previous prime is 1351042031051. The next prime is 1351042031111. The reversal of 1351042031057 is 7501302401531.

It is a cyclic number.

It is not a de Polignac number, because 1351042031057 - 26 = 1351042030993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1351042031051) 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 15 ways as a sum of consecutive naturals, for example, 26512919 + ... + 26563827.

It is an arithmetic number, because the mean of its divisors is an integer number (85651289460).

Almost surely, 21351042031057 is an apocalyptic number.

It is an amenable number.

1351042031057 is a deficient number, since it is larger than the sum of its proper divisors (19378600303).

1351042031057 is a wasteful number, since it uses less digits than its factorization.

1351042031057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52384.

The product of its (nonzero) digits is 12600, while the sum is 32.

Adding to 1351042031057 its reverse (7501302401531), we get a palindrome (8852344432588).

The spelling of 1351042031057 in words is "one trillion, three hundred fifty-one billion, forty-two million, thirty-one thousand, fifty-seven".

Divisors: 1 131 173 1171 22663 50909 153401 202583 6669079 8807257 26538373 59614439 1153750667 7809491509 10313297947 1351042031057