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313100410013121 = 3192476961883661
BaseRepresentation
bin100011100110000110101111…
…0101101111100010111000001
31112001121002212220121021122110
41013030031132231330113001
5312014314114430404441
63025524202003525533
7122643521016334503
oct10714153655742701
91461532786537573
10313100410013121
1190844157a3a235
122b148b599898a9
131059231b808a83
1457461d812bd73
15262e6d8220b16
hex11cc35eb7c5c1

313100410013121 has 48 divisors (see below), whose sum is σ = 450035115948288. Its totient is φ = 193512208550400.

The previous prime is 313100410013113. The next prime is 313100410013179. The reversal of 313100410013121 is 121310014001313.

It is not a de Polignac number, because 313100410013121 - 23 = 313100410013113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313100410013621) 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, 353880031 + ... + 354763691.

It is an arithmetic number, because the mean of its divisors is an integer number (9375731582256).

Almost surely, 2313100410013121 is an apocalyptic number.

It is an amenable number.

313100410013121 is a deficient number, since it is larger than the sum of its proper divisors (136934705935167).

313100410013121 is a wasteful number, since it uses less digits than its factorization.

313100410013121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890710 (or 890691 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 313100410013121 its reverse (121310014001313), we get a palindrome (434410424014434).

The spelling of 313100410013121 in words is "three hundred thirteen trillion, one hundred billion, four hundred ten million, thirteen thousand, one hundred twenty-one".

Divisors: 1 3 19 47 57 141 361 893 1083 2679 6961 16967 20883 50901 132259 327167 396777 883661 981501 2512921 2650983 6216173 7538763 16789559 18648519 41532067 50368677 118107287 124596201 319001621 354321861 789109273 957004863 2367327819 6151164221 14993076187 18453492663 44979228561 116872120199 289104718387 350616360597 867314155161 2220570283781 5492989649353 6661710851343 16478968948059 104366803337707 313100410013121