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40080404233 = 232141813931
BaseRepresentation
bin100101010100111110…
…100110111100001001
310211110021100111101001
4211110332212330021
51124041040413413
630225050055001
72616141546322
oct452476467411
9124407314331
1040080404233
1115aa8385a21
127926a1a461
133a1992492c
141d2313b449
151098aba4dd
hex954fa6f09

40080404233 has 8 divisors (see below), whose sum is σ = 41842616256. Its totient is φ = 38319824400.

The previous prime is 40080404213. The next prime is 40080404249. The reversal of 40080404233 is 33240408004.

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 40080404233 - 217 = 40080273161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40080404213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357723 + ... + 456208.

It is an arithmetic number, because the mean of its divisors is an integer number (5230327032).

Almost surely, 240080404233 is an apocalyptic number.

It is an amenable number.

40080404233 is a deficient number, since it is larger than the sum of its proper divisors (1762212023).

40080404233 is a wasteful number, since it uses less digits than its factorization.

40080404233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816095.

The product of its (nonzero) digits is 9216, while the sum is 28.

The spelling of 40080404233 in words is "forty billion, eighty million, four hundred four thousand, two hundred thirty-three".

Divisors: 1 23 2141 49243 813931 18720413 1742626271 40080404233