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405160934041 = 4117357121237
BaseRepresentation
bin1011110010101010111…
…10010011101010011001
31102201210100202222120001
411321111132103222121
523114232144342131
6510043420533001
741162160054643
oct5712536235231
91381710688501
10405160934041
1114691186a546
12666336b1161
132c28b926876
1415877797893
15a814a3e261
hex5e55793a99

405160934041 has 8 divisors (see below), whose sum is σ = 417442007304. Its totient is φ = 392994103680.

The previous prime is 405160934033. The next prime is 405160934047. The reversal of 405160934041 is 140439061504.

It can be written as a sum of positive squares in 4 ways, for example, as 38221814016 + 366939120025 = 195504^2 + 605755^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 405160934041 - 23 = 405160934033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (405160934047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28553526 + ... + 28567711.

It is an arithmetic number, because the mean of its divisors is an integer number (52180250913).

Almost surely, 2405160934041 is an apocalyptic number.

405160934041 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

405160934041 is a deficient number, since it is larger than the sum of its proper divisors (12281073263).

405160934041 is a wasteful number, since it uses less digits than its factorization.

405160934041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57121451.

The product of its (nonzero) digits is 51840, while the sum is 37.

Adding to 405160934041 its reverse (140439061504), we get a palindrome (545599995545).

The spelling of 405160934041 in words is "four hundred five billion, one hundred sixty million, nine hundred thirty-four thousand, forty-one".

Divisors: 1 41 173 7093 57121237 2341970717 9881974001 405160934041