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140105030223 = 3110641422101
BaseRepresentation
bin1000001001111011101…
…0010001101001001111
3111101122011022222010110
42002132322101221033
54243413341431343
6144210253011103
713056635051604
oct2023672215117
9441564288113
10140105030223
1154466700984
12231a0a83a93
131029a577262
146ad156c6ab
1539a006b833
hex209ee91a4f

140105030223 has 8 divisors (see below), whose sum is σ = 186808837936. Its totient is φ = 93402288000.

The previous prime is 140105030209. The next prime is 140105030227. The reversal of 140105030223 is 322030501041.

140105030223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 140105030223 - 228 = 139836594767 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140105030223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140105030227) 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, 120873 + ... + 542973.

It is an arithmetic number, because the mean of its divisors is an integer number (23351104742).

Almost surely, 2140105030223 is an apocalyptic number.

140105030223 is a deficient number, since it is larger than the sum of its proper divisors (46703807713).

140105030223 is a wasteful number, since it uses less digits than its factorization.

140105030223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532745.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 140105030223 its reverse (322030501041), we get a palindrome (462135531264).

The spelling of 140105030223 in words is "one hundred forty billion, one hundred five million, thirty thousand, two hundred twenty-three".

Divisors: 1 3 110641 331923 422101 1266303 46701676741 140105030223