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34212505241 = 71481866271
BaseRepresentation
bin11111110111001110…
…010110011010011001
310021022022212100012202
4133313032112122121
51030031400131431
623414512415545
72320550332145
oct376716263231
9107268770182
1034212505241
1113567081622
1267698475b5
1332c302ba55
141927ab8225
15d538788cb
hex7f7396699

34212505241 has 4 divisors (see below), whose sum is σ = 34694371584. Its totient is φ = 33730638900.

The previous prime is 34212505237. The next prime is 34212505307. The reversal of 34212505241 is 14250521243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34212505241 - 22 = 34212505237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34212505141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240933065 + ... + 240933206.

It is an arithmetic number, because the mean of its divisors is an integer number (8673592896).

Almost surely, 234212505241 is an apocalyptic number.

It is an amenable number.

34212505241 is a deficient number, since it is larger than the sum of its proper divisors (481866343).

34212505241 is an equidigital number, since it uses as much as digits as its factorization.

34212505241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481866342.

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 34212505241 in words is "thirty-four billion, two hundred twelve million, five hundred five thousand, two hundred forty-one".

Divisors: 1 71 481866271 34212505241