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34531460425 = 5271117938421
BaseRepresentation
bin100000001010001111…
…000100010101001001
310022010120000221110201
4200022033010111021
51031210023213200
623510305012201
72331502366510
oct401217042511
9108116027421
1034531460425
1113710122350
126838624061
133344135527
1419581c3677
15d7187dc6a
hex80a3c4549

34531460425 has 24 divisors (see below), whose sum is σ = 53384743872. Its totient is φ = 21526104000.

The previous prime is 34531460407. The next prime is 34531460441. The reversal of 34531460425 is 52406413543.

It is not a de Polignac number, because 34531460425 - 225 = 34497905993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8967286 + ... + 8971135.

It is an arithmetic number, because the mean of its divisors is an integer number (2224364328).

Almost surely, 234531460425 is an apocalyptic number.

34531460425 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

34531460425 is a deficient number, since it is larger than the sum of its proper divisors (18853283447).

34531460425 is a wasteful number, since it uses less digits than its factorization.

34531460425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17938449 (or 17938444 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 34531460425 its reverse (52406413543), we get a palindrome (86937873968).

The spelling of 34531460425 in words is "thirty-four billion, five hundred thirty-one million, four hundred sixty thousand, four hundred twenty-five".

Divisors: 1 5 7 11 25 35 55 77 175 275 385 1925 17938421 89692105 125568947 197322631 448460525 627844735 986613155 1381258417 3139223675 4933065775 6906292085 34531460425