Search a number
-
+
1055061050611 = 1918015500811
BaseRepresentation
bin11110101101001101000…
…10100000010011110011
310201212022000111121100211
433112212202200103303
5114241231112104421
62124404403524551
7136140252650251
oct17264642402363
93655260447324
101055061050611
113774a35041a7
12150589989757
1378651721369
14390cadab5d1
151c6a05c19e1
hexf5a68a04f3

1055061050611 has 4 divisors (see below), whose sum is σ = 1055066743224. Its totient is φ = 1055055358000.

The previous prime is 1055061050599. The next prime is 1055061050713. The reversal of 1055061050611 is 1160501605501.

1055061050611 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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1055061050611 is a prime.

It is a super-3 number, since 3×10550610506113 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1055061050011) 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, 2558605 + ... + 2942206.

It is an arithmetic number, because the mean of its divisors is an integer number (263766685806).

Almost surely, 21055061050611 is an apocalyptic number.

1055061050611 is a deficient number, since it is larger than the sum of its proper divisors (5692613).

1055061050611 is an equidigital number, since it uses as much as digits as its factorization.

1055061050611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5692612.

The product of its (nonzero) digits is 4500, while the sum is 31.

The spelling of 1055061050611 in words is "one trillion, fifty-five billion, sixty-one million, fifty thousand, six hundred eleven".

Divisors: 1 191801 5500811 1055061050611