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1050342012131 = 1761784824243
BaseRepresentation
bin11110100100011010100…
…00110011010011100011
310201102010010210121112212
433102031100303103203
5114202100023342011
62122304230312335
7135612311536466
oct17221520632343
93642103717485
101050342012131
113754a17577a5
1214b6914b86ab
137807bb559b9
1438ba03652dd
151c4c616808b
hexf48d4334e3

1050342012131 has 4 divisors (see below), whose sum is σ = 1112126836392. Its totient is φ = 988557187872.

The previous prime is 1050342012107. The next prime is 1050342012133. The reversal of 1050342012131 is 1312102430501.

1050342012131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1050342012131 - 222 = 1050337817827 is a prime.

It is a super-4 number, since 4×10503420121314 (a number of 49 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1050342012097 and 1050342012106.

It is not an unprimeable number, because it can be changed into a prime (1050342012133) 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, 30892412105 + ... + 30892412138.

It is an arithmetic number, because the mean of its divisors is an integer number (278031709098).

Almost surely, 21050342012131 is an apocalyptic number.

1050342012131 is a deficient number, since it is larger than the sum of its proper divisors (61784824261).

1050342012131 is an equidigital number, since it uses as much as digits as its factorization.

1050342012131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61784824260.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 1050342012131 its reverse (1312102430501), we get a palindrome (2362444442632).

The spelling of 1050342012131 in words is "one trillion, fifty billion, three hundred forty-two million, twelve thousand, one hundred thirty-one".

Divisors: 1 17 61784824243 1050342012131