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34050023231 = 717286134649
BaseRepresentation
bin11111101101100010…
…100001111100111111
310020220000010101210112
4133231202201330333
51024213301220411
623350430100235
72313535264520
oct375542417477
9106800111715
1034050023231
1113493394474
12672334a67b
13329847c653
1419102a0847
15d44480b8b
hex7ed8a1f3f

34050023231 has 8 divisors (see below), whose sum is σ = 41203389600. Its totient is φ = 27468926208.

The previous prime is 34050023221. The next prime is 34050023237. The reversal of 34050023231 is 13232005043.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34050023231 is a prime.

It is a super-2 number, since 2×340500232312 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34050023197 and 34050023206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34050023237) 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 7 ways as a sum of consecutive naturals, for example, 143067206 + ... + 143067443.

It is an arithmetic number, because the mean of its divisors is an integer number (5150423700).

Almost surely, 234050023231 is an apocalyptic number.

34050023231 is a deficient number, since it is larger than the sum of its proper divisors (7153366369).

34050023231 is a wasteful number, since it uses less digits than its factorization.

34050023231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286134673.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 34050023231 its reverse (13232005043), we get a palindrome (47282028274).

The spelling of 34050023231 in words is "thirty-four billion, fifty million, twenty-three thousand, two hundred thirty-one".

Divisors: 1 7 17 119 286134649 2002942543 4864289033 34050023231