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5851149739989 = 36781287624723
BaseRepresentation
bin101010100100101001110…
…1100111010011111010101
3202201100211200111212210020
41111021103230322133111
51231331123313134424
620235551525215353
71142505642115431
oct125112354723725
922640750455706
105851149739989
111956505541a44
127a5baa261559
133359b8058278
141632a90079c1
15a23062b7079
hex55253b3a7d5

5851149739989 has 8 divisors (see below), whose sum is σ = 7802683512672. Its totient is φ = 3900191230320.

The previous prime is 5851149739979. The next prime is 5851149739997. The reversal of 5851149739989 is 9899379411585.

5851149739989 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5851149739989 - 223 = 5851141351381 is a prime.

It is a super-3 number, since 3×58511497399893 (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5851149739909) 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, 143792019 + ... + 143832704.

It is an arithmetic number, because the mean of its divisors is an integer number (975335439084).

Almost surely, 25851149739989 is an apocalyptic number.

It is an amenable number.

5851149739989 is a deficient number, since it is larger than the sum of its proper divisors (1951533772683).

5851149739989 is a wasteful number, since it uses less digits than its factorization.

5851149739989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287631507.

The product of its digits is 881798400, while the sum is 78.

The spelling of 5851149739989 in words is "five trillion, eight hundred fifty-one billion, one hundred forty-nine million, seven hundred thirty-nine thousand, nine hundred eighty-nine".

Divisors: 1 3 6781 20343 287624723 862874169 1950383246663 5851149739989