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34123344541 = 1113359664693
BaseRepresentation
bin11111110001111010…
…001110101010011101
310021002010002111201121
4133301322032222131
51024341034011131
623402005410541
72315415433336
oct376172165235
9107063074647
1034123344541
11135208138a0
126743a09a51
1332aa711b40
141919d0928d
15d4ab15911
hex7f1e8ea9d

34123344541 has 16 divisors (see below), whose sum is σ = 40200693120. Its totient is φ = 28555168320.

The previous prime is 34123344533. The next prime is 34123344547. The reversal of 34123344541 is 14544332143.

It is a cyclic number.

It is not a de Polignac number, because 34123344541 - 23 = 34123344533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34123344497 and 34123344506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34123344547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281010 + ... + 383683.

It is an arithmetic number, because the mean of its divisors is an integer number (2512543320).

Almost surely, 234123344541 is an apocalyptic number.

It is an amenable number.

34123344541 is a deficient number, since it is larger than the sum of its proper divisors (6077348579).

34123344541 is a wasteful number, since it uses less digits than its factorization.

34123344541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665076.

The product of its digits is 69120, while the sum is 34.

Adding to 34123344541 its reverse (14544332143), we get a palindrome (48667676684).

The spelling of 34123344541 in words is "thirty-four billion, one hundred twenty-three million, three hundred forty-four thousand, five hundred forty-one".

Divisors: 1 11 13 143 359 3949 4667 51337 664693 7311623 8641009 95051099 238624787 2624872657 3102122231 34123344541