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12131130300989 = 714768911734243
BaseRepresentation
bin1011000010000111111110…
…1101100101101000111101
31120221201120022212120212212
42300201333231211220331
53042224023324112424
641444544143310205
72361305501124020
oct260417755455075
946851508776785
1012131130300989
113957868884887
12143b116bab365
1369cc647c406b
142dd2152331b7
1516085a10310e
hexb087fb65a3d

12131130300989 has 8 divisors (see below), whose sum is σ = 13864243970880. Its totient is φ = 10398040394976.

The previous prime is 12131130300977. The next prime is 12131130301007. The reversal of 12131130300989 is 98900303113121.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12131130300989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12131130300689) 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, 4833299 + ... + 6900944.

It is an arithmetic number, because the mean of its divisors is an integer number (1733030496360).

Almost surely, 212131130300989 is an apocalyptic number.

It is an amenable number.

12131130300989 is a deficient number, since it is larger than the sum of its proper divisors (1733113669891).

12131130300989 is a wasteful number, since it uses less digits than its factorization.

12131130300989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11881939.

The product of its (nonzero) digits is 34992, while the sum is 41.

The spelling of 12131130300989 in words is "twelve trillion, one hundred thirty-one billion, one hundred thirty million, three hundred thousand, nine hundred eighty-nine".

Divisors: 1 7 147689 1033823 11734243 82139701 1733018614427 12131130300989