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34031034541 = 723531967453
BaseRepresentation
bin11111101100011010…
…000110000010101101
310020211200101200012201
4133230122012002231
51024143421101131
623344511101501
72313215010100
oct375432060255
9106750350181
1034031034541
11134836a4a39
126718b11891
13329456163a
14190b95a737
15d4297e761
hex7ec6860ad

34031034541 has 12 divisors (see below), whose sum is σ = 39699286812. Its totient is φ = 29086810368.

The previous prime is 34031034511. The next prime is 34031034551. The reversal of 34031034541 is 14543013043.

It can be written as a sum of positive squares in 2 ways, for example, as 27037224900 + 6993809641 = 164430^2 + 83629^2 .

It is not a de Polignac number, because 34031034541 - 25 = 34031034509 is a prime.

It is a super-2 number, since 2×340310345412 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34031034511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 966430 + ... + 1001023.

It is an arithmetic number, because the mean of its divisors is an integer number (3308273901).

Almost surely, 234031034541 is an apocalyptic number.

It is an amenable number.

34031034541 is a deficient number, since it is larger than the sum of its proper divisors (5668252271).

34031034541 is a wasteful number, since it uses less digits than its factorization.

34031034541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1967820 (or 1967813 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 34031034541 its reverse (14543013043), we get a palindrome (48574047584).

The spelling of 34031034541 in words is "thirty-four billion, thirty-one million, thirty-four thousand, five hundred forty-one".

Divisors: 1 7 49 353 2471 17297 1967453 13772171 96405197 694510909 4861576363 34031034541