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331230110411031 = 313367521112939343
BaseRepresentation
bin100101101010000001000010…
…1000100011110100100010111
31121102210021210220101211011020
41023110002011010132210113
5321403333231231123111
63132245002334412223
7126524404626144246
oct11324020504364427
91542707726354136
10331230110411031
11965a39a01a3087
1231196745961073
13112a8b33341310
145bb18a129695d
1528460c69ab906
hex12d408511e917

331230110411031 has 64 divisors (see below), whose sum is σ = 478259167518720. Its totient is φ = 202703479879680.

The previous prime is 331230110410993. The next prime is 331230110411041. The reversal of 331230110411031 is 130114011032133.

It is not a de Polignac number, because 331230110411031 - 223 = 331230102022423 is a prime.

It is a super-2 number, since 2×3312301104110312 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 331230110410992 and 331230110411010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331230110411041) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8419015746 + ... + 8419055088.

It is an arithmetic number, because the mean of its divisors is an integer number (7472799492480).

Almost surely, 2331230110411031 is an apocalyptic number.

331230110411031 is a deficient number, since it is larger than the sum of its proper divisors (147029057107689).

331230110411031 is a wasteful number, since it uses less digits than its factorization.

331230110411031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41376.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 331230110411031 its reverse (130114011032133), we get a palindrome (461344121443164).

The spelling of 331230110411031 in words is "three hundred thirty-one trillion, two hundred thirty billion, one hundred ten million, four hundred eleven thousand, thirty-one".

Divisors: 1 3 13 39 367 521 1101 1129 1563 3387 4771 6773 14313 14677 20319 39343 44031 118029 191207 414343 511459 573621 588209 1243029 1534377 1764627 2485691 5386459 7457073 7646717 14438881 16159377 20497703 22940151 43316643 44418247 61493109 133254741 187705453 215872703 266470139 563116359 577437211 647618109 799410417 1732311633 2806345139 7522657001 8419035417 16301496649 22567971003 23141906687 48904489947 69425720061 97794541013 211919456437 293383623039 300844786931 635758369311 902534360793 8493079754129 25479239262387 110410036803677 331230110411031