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34242543970 = 253424254397
BaseRepresentation
bin11111111001000000…
…111100000101100010
310021101102101110121021
4133321000330011202
51030112042401340
623421504320054
72321363551465
oct377100740542
9107342343537
1034242543970
1113582029118
12677791302a
1332c931854b
14192ba972dc
15d5630de4a
hex7f903c162

34242543970 has 8 divisors (see below), whose sum is σ = 61636579164. Its totient is φ = 13697017584.

The previous prime is 34242543961. The next prime is 34242543971. The reversal of 34242543970 is 7934524243.

It can be written as a sum of positive squares in 2 ways, for example, as 31304578761 + 2937965209 = 176931^2 + 54203^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (34242543971) 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 3 ways as a sum of consecutive naturals, for example, 1712127189 + ... + 1712127208.

Almost surely, 234242543970 is an apocalyptic number.

34242543970 is a deficient number, since it is larger than the sum of its proper divisors (27394035194).

34242543970 is a wasteful number, since it uses less digits than its factorization.

34242543970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3424254404.

The product of its (nonzero) digits is 725760, while the sum is 43.

The spelling of 34242543970 in words is "thirty-four billion, two hundred forty-two million, five hundred forty-three thousand, nine hundred seventy".

Divisors: 1 2 5 10 3424254397 6848508794 17121271985 34242543970