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40160006105 = 547170893643
BaseRepresentation
bin100101011001101110…
…010000111111011001
310211122211010200121112
4211121232100333121
51124221430143410
630241012150105
72621126263622
oct453156207731
9124584120545
1040160006105
1116039304a9a
127949608335
133a30275a2b
141d2d93ca49
1510a0a91105
hex959b90fd9

40160006105 has 8 divisors (see below), whose sum is σ = 49217369472. Its totient is φ = 31444430128.

The previous prime is 40160006093. The next prime is 40160006111. The reversal of 40160006105 is 50160006104.

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 40160006105 - 232 = 35865038809 is a prime.

It is a super-2 number, since 2×401600061052 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85446587 + ... + 85447056.

It is an arithmetic number, because the mean of its divisors is an integer number (6152171184).

Almost surely, 240160006105 is an apocalyptic number.

It is an amenable number.

40160006105 is a deficient number, since it is larger than the sum of its proper divisors (9057363367).

40160006105 is a wasteful number, since it uses less digits than its factorization.

40160006105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170893695.

The product of its (nonzero) digits is 720, while the sum is 23.

Subtracting 40160006105 from its reverse (50160006104), we obtain a palindrome (9999999999).

The spelling of 40160006105 in words is "forty billion, one hundred sixty million, six thousand, one hundred five".

Divisors: 1 5 47 235 170893643 854468215 8032001221 40160006105