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1063251989131 = 19112894318669
BaseRepresentation
bin11110111100011101100…
…00011101001010001011
310202122102212012101200011
433132032300131022023
5114410020002123011
62132241244052351
7136550242534423
oct17361660351213
93678385171604
101063251989131
1137aa17035582
12152094b340b7
1379358698147
1439666b79483
151c9ce736621
hexf78ec1d28b

1063251989131 has 8 divisors (see below), whose sum is σ = 1069648185600. Its totient is φ = 1056864432960.

The previous prime is 1063251989123. The next prime is 1063251989167. The reversal of 1063251989131 is 1319891523601.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1063251989131 - 23 = 1063251989123 is a prime.

It is a super-2 number, since 2×10632519891312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1063251989231) 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, 1913136 + ... + 2405533.

It is an arithmetic number, because the mean of its divisors is an integer number (133706023200).

Almost surely, 21063251989131 is an apocalyptic number.

1063251989131 is a deficient number, since it is larger than the sum of its proper divisors (6396196469).

1063251989131 is a wasteful number, since it uses less digits than its factorization.

1063251989131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4320149.

The product of its (nonzero) digits is 349920, while the sum is 49.

The spelling of 1063251989131 in words is "one trillion, sixty-three billion, two hundred fifty-one million, nine hundred eighty-nine thousand, one hundred thirty-one".

Divisors: 1 191 1289 246199 4318669 824865779 5566764341 1063251989131