Search a number
-
+
98611032985 = 577719253763
BaseRepresentation
bin101101111010110101…
…1001111001110011001
3100102112101001111200221
41123311223033032121
53103423411023420
6113145024400041
710060446643663
oct1336553171631
9312471044627
1098611032985
11389033a2683
1217140776021
1393b6b24a7a
144ab67c1533
152872323caa
hex16f5acf399

98611032985 has 8 divisors (see below), whose sum is σ = 118335228480. Its totient is φ = 78887500464.

The previous prime is 98611032967. The next prime is 98611033039. The reversal of 98611032985 is 58923011689.

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 98611032985 - 211 = 98611030937 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261714 + ... + 515476.

It is an arithmetic number, because the mean of its divisors is an integer number (14791903560).

Almost surely, 298611032985 is an apocalyptic number.

It is an amenable number.

98611032985 is a deficient number, since it is larger than the sum of its proper divisors (19724195495).

98611032985 is a wasteful number, since it uses less digits than its factorization.

98611032985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331487.

The product of its (nonzero) digits is 933120, while the sum is 52.

The spelling of 98611032985 in words is "ninety-eight billion, six hundred eleven million, thirty-two thousand, nine hundred eighty-five".

Divisors: 1 5 77719 253763 388595 1268815 19722206597 98611032985