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331131300200113 = 72192729357136497
BaseRepresentation
bin100101101001010011000001…
…1100001011011111010110001
31121102102211202122120000200211
41023102212003201123322301
5321400223400322400423
63132131341432544121
7126514306210205500
oct11322460341337261
91542384678500624
10331131300200113
1196565aa542a146
123117b56a552041
131129c71718c4aa
145baabaa268837
152843741e4210d
hex12d298385beb1

331131300200113 has 48 divisors (see below), whose sum is σ = 405740178043200. Its totient is φ = 268707411624960.

The previous prime is 331131300200101. The next prime is 331131300200123. The reversal of 331131300200113 is 311002003131133.

It is a de Polignac number, because none of the positive numbers 2k-331131300200113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (331131300200123) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9072817881 + ... + 9072854377.

It is an arithmetic number, because the mean of its divisors is an integer number (8452920375900).

Almost surely, 2331131300200113 is an apocalyptic number.

It is an amenable number.

331131300200113 is a deficient number, since it is larger than the sum of its proper divisors (74608877843087).

331131300200113 is a wasteful number, since it uses less digits than its factorization.

331131300200113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42830 (or 42823 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 331131300200113 its reverse (311002003131133), we get a palindrome (642133303331246).

The spelling of 331131300200113 in words is "three hundred thirty-one trillion, one hundred thirty-one billion, three hundred million, two hundred thousand, one hundred thirteen".

Divisors: 1 7 19 49 133 931 2729 3571 19103 24997 36497 51851 67849 133721 174979 255479 362957 474943 693443 1788353 2540699 3324601 4854101 9745259 33978707 68216813 99600313 130330787 185159921 477517691 697202191 912315509 1296119447 1892405947 2476284953 4880415337 6386208563 9072836129 13246841629 17333994671 92727891403 121337962697 355672717723 2489709024061 6757781636737 17427963168427 47304471457159 331131300200113