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140225031211 = 1123619920143
BaseRepresentation
bin1000001010011000010…
…0000010110000101011
3111101221112010122112111
42002212010002300223
54244140101444321
6144230221023151
713062623045656
oct2024604026053
9441845118474
10140225031211
1154518413451
12232150b4ab7
13102b93a1765
146b0348889d
1539aa8725e1
hex20a6102c2b

140225031211 has 8 divisors (see below), whose sum is σ = 140379507200. Its totient is φ = 140070610152.

The previous prime is 140225031203. The next prime is 140225031239. The reversal of 140225031211 is 112130522041.

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 140225031211 - 23 = 140225031203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140225034211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6951406 + ... + 6971548.

It is an arithmetic number, because the mean of its divisors is an integer number (17547438400).

Almost surely, 2140225031211 is an apocalyptic number.

140225031211 is a deficient number, since it is larger than the sum of its proper divisors (154475989).

140225031211 is a wasteful number, since it uses less digits than its factorization.

140225031211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27465.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 140225031211 its reverse (112130522041), we get a palindrome (252355553252).

The spelling of 140225031211 in words is "one hundred forty billion, two hundred twenty-five million, thirty-one thousand, two hundred eleven".

Divisors: 1 1123 6199 20143 6961477 22620589 124866457 140225031211