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40012141413 = 346128931411
BaseRepresentation
bin100101010000111010…
…001101001101100101
310211021111220101101110
4211100322031031211
51123421102011123
630214211015233
72614352406336
oct452072151545
9124244811343
1040012141413
1115a728a1072
127907b9a519
133a08743a2a
141d1804c28d
151092ad4493
hex950e8d365

40012141413 has 8 divisors (see below), whose sum is σ = 53465249376. Its totient is φ = 26616897200.

The previous prime is 40012141373. The next prime is 40012141427. The reversal of 40012141413 is 31414121004.

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 40012141413 - 26 = 40012141349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40012141413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40012141483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14464323 + ... + 14467088.

It is an arithmetic number, because the mean of its divisors is an integer number (6683156172).

Almost surely, 240012141413 is an apocalyptic number.

It is an amenable number.

40012141413 is a deficient number, since it is larger than the sum of its proper divisors (13453107963).

40012141413 is a wasteful number, since it uses less digits than its factorization.

40012141413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28931875.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 40012141413 its reverse (31414121004), we get a palindrome (71426262417).

The spelling of 40012141413 in words is "forty billion, twelve million, one hundred forty-one thousand, four hundred thirteen".

Divisors: 1 3 461 1383 28931411 86794233 13337380471 40012141413