Search a number
-
+
1320033131012 = 22192911340912959
BaseRepresentation
bin10011001101011000000…
…110110001101000000100
311200012020101012221200102
4103031120012301220010
5133111411440143022
62450225335103232
7164240436324221
oct23153006615004
94605211187612
101320033131012
11469906320012
121939b8511b18
139762b60220b
1447c66016948
152450ca37a92
hex133581b1a04

1320033131012 has 96 divisors (see below), whose sum is σ = 2544151680000. Its totient is φ = 596865798144.

The previous prime is 1320033131009. The next prime is 1320033131051. The reversal of 1320033131012 is 2101313300231.

It is a super-2 number, since 2×13200331310122 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101855789 + ... + 101868747.

It is an arithmetic number, because the mean of its divisors is an integer number (26501580000).

Almost surely, 21320033131012 is an apocalyptic number.

It is an amenable number.

1320033131012 is a deficient number, since it is larger than the sum of its proper divisors (1224118548988).

1320033131012 is a wasteful number, since it uses less digits than its factorization.

1320033131012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13533 (or 13531 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1320033131012 its reverse (2101313300231), we get a palindrome (3421346431243).

The spelling of 1320033131012 in words is "one trillion, three hundred twenty billion, thirty-three million, one hundred thirty-one thousand, twelve".

Divisors: 1 2 4 19 29 38 58 76 113 116 226 409 452 551 818 1102 1636 2147 2204 3277 4294 6554 7771 8588 11861 12959 13108 15542 23722 25918 31084 46217 47444 51836 62263 92434 124526 184868 225359 246221 249052 375811 450718 492442 751622 878123 901436 984884 1340293 1464367 1503244 1756246 2680586 2928734 3512492 5300231 5361172 5857468 7140409 10600462 14280818 21200924 25465567 27822973 28561636 42466643 50931134 55645946 84933286 100704389 101862268 111291892 153706699 169866572 201408778 307413398 402817556 598926103 614826796 806866217 1197852206 1613732434 2395704412 2920427281 3227464868 5840854562 11379595957 11681709124 17368856987 22759191914 34737713974 45518383828 69475427948 330008282753 660016565506 1320033131012