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34222452551 = 721933618743
BaseRepresentation
bin11111110111110100…
…010010111101000111
310021100000120201100122
4133313310102331013
51030041421440201
623415505532155
72321031022100
oct376764227507
9107300521318
1034222452551
1113571756141
12677104405b
1332c5102631
1419291473a7
15d54690e1b
hex7f7d12f47

34222452551 has 12 divisors (see below), whose sum is σ = 40016071152. Its totient is φ = 29181535488.

The previous prime is 34222452541. The next prime is 34222452557. The reversal of 34222452551 is 15525422243.

It is a happy number.

It is not a de Polignac number, because 34222452551 - 218 = 34222190407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34222452557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1799915 + ... + 1818828.

It is an arithmetic number, because the mean of its divisors is an integer number (3334672596).

Almost surely, 234222452551 is an apocalyptic number.

34222452551 is a deficient number, since it is larger than the sum of its proper divisors (5793618601).

34222452551 is a wasteful number, since it uses less digits than its factorization.

34222452551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3618950 (or 3618943 counting only the distinct ones).

The product of its digits is 96000, while the sum is 35.

Adding to 34222452551 its reverse (15525422243), we get a palindrome (49747874794).

The spelling of 34222452551 in words is "thirty-four billion, two hundred twenty-two million, four hundred fifty-two thousand, five hundred fifty-one".

Divisors: 1 7 49 193 1351 9457 3618743 25331201 177318407 698417399 4888921793 34222452551