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343224103231131 = 31721920835555347
BaseRepresentation
bin100111000001010010001011…
…0110000000101111010011011
31200000020220101212220120022020
41032002210112300011322123
5324441340430411344011
63213550550514025523
7132203060145035613
oct11602442660057233
91600226355816266
10343224103231131
119a3a85854927a1
12325b31698782a3
1311968b81320085
1460a81c7117a43
1529a30a7327006
hex1382916c05e9b

343224103231131 has 24 divisors (see below), whose sum is σ = 511721239346880. Its totient is φ = 204021757948032.

The previous prime is 343224103231081. The next prime is 343224103231181. The reversal of 343224103231131 is 131132301422343.

It is an interprime number because it is at equal distance from previous prime (343224103231081) and next prime (343224103231181).

It is not a de Polignac number, because 343224103231131 - 211 = 343224103229083 is a prime.

It is a super-2 number, since 2×3432241032311312 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 343224103231092 and 343224103231101.

It is not an unprimeable number, because it can be changed into a prime (343224103231181) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10417761201 + ... + 10417794146.

It is an arithmetic number, because the mean of its divisors is an integer number (21321718306120).

Almost surely, 2343224103231131 is an apocalyptic number.

343224103231131 is a deficient number, since it is larger than the sum of its proper divisors (168497136115749).

343224103231131 is a wasteful number, since it uses less digits than its factorization.

343224103231131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20835555403 (or 20835555386 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 343224103231131 its reverse (131132301422343), we get a palindrome (474356404653474).

The spelling of 343224103231131 in words is "three hundred forty-three trillion, two hundred twenty-four billion, one hundred three million, two hundred thirty-one thousand, one hundred thirty-one".

Divisors: 1 3 17 19 51 57 289 323 867 969 5491 16473 20835555347 62506666041 354204440899 395875551593 1062613322697 1187626654779 6021475495283 6729884377081 18064426485849 20189653131243 114408034410377 343224103231131