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34241155220 = 2251712057761
BaseRepresentation
bin11111111000111011…
…101001000010010100
310021101022202220121002
4133320323221002110
51030111213431340
623421414442432
72321346005606
oct377073510224
9107338686532
1034241155220
111358126a798
126777363418
1332c8c503bc
14192b815176
15d56137715
hex7f8ee9094

34241155220 has 12 divisors (see below), whose sum is σ = 71906426004. Its totient is φ = 13696462080.

The previous prime is 34241155213. The next prime is 34241155243. The reversal of 34241155220 is 2255114243.

It can be written as a sum of positive squares in 2 ways, for example, as 22142035204 + 12099120016 = 148802^2 + 109996^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 856028861 + ... + 856028900.

It is an arithmetic number, because the mean of its divisors is an integer number (5992202167).

Almost surely, 234241155220 is an apocalyptic number.

It is an amenable number.

34241155220 is an abundant number, since it is smaller than the sum of its proper divisors (37665270784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34241155220 is a wasteful number, since it uses less digits than its factorization.

34241155220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1712057770 (or 1712057768 counting only the distinct ones).

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

Adding to 34241155220 its reverse (2255114243), we get a palindrome (36496269463).

The spelling of 34241155220 in words is "thirty-four billion, two hundred forty-one million, one hundred fifty-five thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 1712057761 3424115522 6848231044 8560288805 17120577610 34241155220