Search a number
-
+
1310112321001 = 111132110520371
BaseRepresentation
bin10011000100001000110…
…001111000110111101001
311122020121222110120210121
4103010020301320313221
5132431102223233001
62441505101443241
7163436542662661
oct23041061706751
94566558416717
101310112321001
11465685283680
12191aa9b70521
139670a150533
14475a45c91a1
152412babd6a1
hex13108c78de9

1310112321001 has 8 divisors (see below), whose sum is σ = 1429339821408. Its totient is φ = 1190905884000.

The previous prime is 1310112320971. The next prime is 1310112321017. The reversal of 1310112321001 is 1001232110131.

It is a happy number.

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 1310112321001 - 27 = 1310112320873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1310112351001) 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, 5135655 + ... + 5384716.

It is an arithmetic number, because the mean of its divisors is an integer number (178667477676).

Almost surely, 21310112321001 is an apocalyptic number.

1310112321001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1310112321001 is a deficient number, since it is larger than the sum of its proper divisors (119227500407).

1310112321001 is a wasteful number, since it uses less digits than its factorization.

1310112321001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10531703.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1310112321001 its reverse (1001232110131), we get a palindrome (2311344431132).

The spelling of 1310112321001 in words is "one trillion, three hundred ten billion, one hundred twelve million, three hundred twenty-one thousand, one".

Divisors: 1 11 11321 124531 10520371 115724081 119101120091 1310112321001