Search a number
-
+
9686100481 = 431145315467
BaseRepresentation
bin10010000010101011…
…00010101000000001
3221000001002212221021
421001111202220001
5124314120203411
64241050425441
7462013332001
oct110125425001
927001085837
109686100481
114120607722
121a63a32281
13bb4963c05
1467c5b2001
153ba555a71
hex241562a01

9686100481 has 8 divisors (see below), whose sum is σ = 9715883904. Its totient is φ = 9656351760.

The previous prime is 9686100467. The next prime is 9686100491. The reversal of 9686100481 is 1840016869.

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-9686100481 is a prime.

It is a super-2 number, since 2×96861004812 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9686100401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 618510 + ... + 633976.

It is an arithmetic number, because the mean of its divisors is an integer number (1214485488).

Almost surely, 29686100481 is an apocalyptic number.

It is an amenable number.

9686100481 is a deficient number, since it is larger than the sum of its proper divisors (29783423).

9686100481 is a wasteful number, since it uses less digits than its factorization.

9686100481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17351.

The product of its (nonzero) digits is 82944, while the sum is 43.

The square root of 9686100481 is about 98417.9886047261. The cubic root of 9686100481 is about 2131.6520851769.

The spelling of 9686100481 in words is "nine billion, six hundred eighty-six million, one hundred thousand, four hundred eighty-one".

Divisors: 1 431 1453 15467 626243 6666277 22473551 9686100481