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240011431213 = 4319492863859
BaseRepresentation
bin1101111110000111001…
…0111100110100101101
3211221111210211222200011
43133201302330310231
512413020411244323
6302132033533221
723224464334651
oct3374162746455
9757453758604
10240011431213
1192874217724
123a623414211
131982c874868
14b88bdc6a61
15639ae6820d
hex37e1cbcd2d

240011431213 has 8 divisors (see below), whose sum is σ = 245719188000. Its totient is φ = 234309406128.

The previous prime is 240011431193. The next prime is 240011431217. The reversal of 240011431213 is 312134110042.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-240011431213 is a prime.

It is a super-2 number, since 2×2400114312132 (a number of 24 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 (240011431217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1348123 + ... + 1515736.

It is an arithmetic number, because the mean of its divisors is an integer number (30714898500).

Almost surely, 2240011431213 is an apocalyptic number.

It is an amenable number.

240011431213 is a deficient number, since it is larger than the sum of its proper divisors (5707756787).

240011431213 is a wasteful number, since it uses less digits than its factorization.

240011431213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2865851.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 240011431213 its reverse (312134110042), we get a palindrome (552145541255).

The spelling of 240011431213 in words is "two hundred forty billion, eleven million, four hundred thirty-one thousand, two hundred thirteen".

Divisors: 1 43 1949 83807 2863859 123145937 5581661191 240011431213