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1055280302806 = 28947231255249
BaseRepresentation
bin11110101101100111001…
…10111000101011010110
310201212212022001202211111
433112303212320223112
5114242203224142211
62124442235125234
7136145554400422
oct17266346705326
93655768052744
101055280302806
113775a6246664
1215062b2a381a
1378687c895a2
143910c161b82
151c6b4980421
hexf5b39b8ad6

1055280302806 has 16 divisors (see below), whose sum is σ = 1601046270000. Its totient is φ = 521600732928.

The previous prime is 1055280302801. The next prime is 1055280302819. The reversal of 1055280302806 is 6082030825501.

It is a super-2 number, since 2×10552803028062 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055280302801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213070 + ... + 1468318.

It is an arithmetic number, because the mean of its divisors is an integer number (100065391875).

Almost surely, 21055280302806 is an apocalyptic number.

1055280302806 is a deficient number, since it is larger than the sum of its proper divisors (545765967194).

1055280302806 is a wasteful number, since it uses less digits than its factorization.

1055280302806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260063.

The product of its (nonzero) digits is 115200, while the sum is 40.

The spelling of 1055280302806 in words is "one trillion, fifty-five billion, two hundred eighty million, three hundred two thousand, eight hundred six".

Divisors: 1 2 89 178 4723 9446 420347 840694 1255249 2510498 111717161 223434322 5928541027 11857082054 527640151403 1055280302806