Search a number
-
+
1063130391079 = 6531628071043
BaseRepresentation
bin11110111100001111000…
…00100110001000100111
310202122010101101120111121
433132013200212020213
5114404242340003304
62132221221514411
7136544235136231
oct17360740461047
93678111346447
101063130391079
1137a964432119
12152060272a07
1379339431a33
1439654965251
151c9c3c17554
hexf787826227

1063130391079 has 4 divisors (see below), whose sum is σ = 1064758462776. Its totient is φ = 1061502319384.

The previous prime is 1063130391061. The next prime is 1063130391101. The reversal of 1063130391079 is 9701930313601.

1063130391079 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 not a de Polignac number, because 1063130391079 - 225 = 1063096836647 is a prime.

It is a super-2 number, since 2×10631303910792 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1063130491079) 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, 814034869 + ... + 814036174.

It is an arithmetic number, because the mean of its divisors is an integer number (266189615694).

Almost surely, 21063130391079 is an apocalyptic number.

1063130391079 is a deficient number, since it is larger than the sum of its proper divisors (1628071697).

1063130391079 is an equidigital number, since it uses as much as digits as its factorization.

1063130391079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628071696.

The product of its (nonzero) digits is 91854, while the sum is 43.

The spelling of 1063130391079 in words is "one trillion, sixty-three billion, one hundred thirty million, three hundred ninety-one thousand, seventy-nine".

Divisors: 1 653 1628071043 1063130391079