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140112403111 = 571245380741
BaseRepresentation
bin1000001001111101011…
…0011001101010100111
3111101122200012112211101
42002133112121222213
54243422233344421
6144211115020531
713060054530112
oct2023726315247
9441580175741
10140112403111
115446a88727a
12231a343a747
131029bc59105
146ad252b579
1539a0a26191
hex209f599aa7

140112403111 has 4 divisors (see below), whose sum is σ = 140357784424. Its totient is φ = 139867021800.

The previous prime is 140112403061. The next prime is 140112403177. The reversal of 140112403111 is 111304211041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111304211041 = 472368174703.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-140112403111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140112403511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122689800 + ... + 122690941.

It is an arithmetic number, because the mean of its divisors is an integer number (35089446106).

Almost surely, 2140112403111 is an apocalyptic number.

140112403111 is a deficient number, since it is larger than the sum of its proper divisors (245381313).

140112403111 is an equidigital number, since it uses as much as digits as its factorization.

140112403111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245381312.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 140112403111 its reverse (111304211041), we get a palindrome (251416614152).

The spelling of 140112403111 in words is "one hundred forty billion, one hundred twelve million, four hundred three thousand, one hundred eleven".

Divisors: 1 571 245380741 140112403111