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354530204343231 = 37217259135474813
BaseRepresentation
bin101000010011100010111111…
…0111001000101101110111111
31201111021202102111210212202120
41100213011332321011232333
5332432110324302440411
63254004532154454023
7134450650651606500
oct12047057671055677
91644252374725676
10354530204343231
11a2a6746284a804
123391a3b4134313
13122a9093581517
1463794d3c00ba7
152aec226aec106
hex142717ee45bbf

354530204343231 has 48 divisors (see below), whose sum is σ = 582252250303584. Its totient is φ = 190664313563136.

The previous prime is 354530204343199. The next prime is 354530204343247. The reversal of 354530204343231 is 132343402035453.

It is not a de Polignac number, because 354530204343231 - 25 = 354530204343199 is a prime.

It is a super-2 number, since 2×3545302043432312 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354530204343281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 62019181 + ... + 67493993.

It is an arithmetic number, because the mean of its divisors is an integer number (12130255214658).

Almost surely, 2354530204343231 is an apocalyptic number.

354530204343231 is a deficient number, since it is larger than the sum of its proper divisors (227722045960353).

354530204343231 is a wasteful number, since it uses less digits than its factorization.

354530204343231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5500760 (or 5500753 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 42.

Adding to 354530204343231 its reverse (132343402035453), we get a palindrome (486873606378684).

The spelling of 354530204343231 in words is "three hundred fifty-four trillion, five hundred thirty billion, two hundred four million, three hundred forty-three thousand, two hundred thirty-one".

Divisors: 1 3 7 17 21 49 51 119 147 357 833 2499 25913 77739 181391 440521 544173 1269737 1321563 3083647 3809211 5474813 9250941 16424439 21585529 38323691 64756587 93071821 114971073 268265837 279215463 651502747 804797511 1954508241 4560519229 13681557687 141868829269 425606487807 993081804883 2411770097573 2979245414649 6951572634181 7235310292719 16882390683011 20854717902543 50647172049033 118176734781077 354530204343231