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341030631 = 31031517309
BaseRepresentation
bin10100010100111…
…011011011100111
3212202201011002010
4110110323123213
51144300440011
653501245303
711310466254
oct2424733347
9782634063
10341030631
111655593a7
1296263833
1355865796
143341442b
151ee161a6
hex1453b6e7

341030631 has 16 divisors (see below), whose sum is σ = 462225920. Its totient is φ = 223624800.

The previous prime is 341030623. The next prime is 341030647. The reversal of 341030631 is 136030143.

It is not a de Polignac number, because 341030631 - 23 = 341030623 is a prime.

It is a super-2 number, since 2×3410306312 = 232603782560516322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 341030598 and 341030607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341030671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43005 + ... + 50313.

It is an arithmetic number, because the mean of its divisors is an integer number (28889120).

Almost surely, 2341030631 is an apocalyptic number.

341030631 is a deficient number, since it is larger than the sum of its proper divisors (121195289).

341030631 is a wasteful number, since it uses less digits than its factorization.

341030631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7566.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 341030631 is about 18467.0146748195. The cubic root of 341030631 is about 698.6577209667.

Adding to 341030631 its reverse (136030143), we get a palindrome (477060774).

The spelling of 341030631 in words is "three hundred forty-one million, thirty thousand, six hundred thirty-one".

Divisors: 1 3 103 151 309 453 7309 15553 21927 46659 752827 1103659 2258481 3310977 113676877 341030631