Search a number
-
+
89634681035 = 5235437143357
BaseRepresentation
bin101001101111010100…
…1001011000011001011
322120100210110120201022
41103132221023003023
52432032434243120
6105102210143055
76322142134454
oct1233651130313
9276323416638
1089634681035
1135017493599
1215456581a8b
1385b6234503
1444a45a412b
1524e9269025
hex14dea4b0cb

89634681035 has 16 divisors (see below), whose sum is σ = 112259635776. Its totient is φ = 68576923008.

The previous prime is 89634681011. The next prime is 89634681043. The reversal of 89634681035 is 53018643698.

It is a cyclic number.

It is not a de Polignac number, because 89634681035 - 210 = 89634680011 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 553577 + ... + 696933.

It is an arithmetic number, because the mean of its divisors is an integer number (7016227236).

Almost surely, 289634681035 is an apocalyptic number.

89634681035 is a deficient number, since it is larger than the sum of its proper divisors (22624954741).

89634681035 is a wasteful number, since it uses less digits than its factorization.

89634681035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148822.

The product of its (nonzero) digits is 3732480, while the sum is 53.

The spelling of 89634681035 in words is "eighty-nine billion, six hundred thirty-four million, six hundred eighty-one thousand, thirty-five".

Divisors: 1 5 23 115 5437 27185 125051 143357 625255 716785 3297211 16486055 779432009 3897160045 17926936207 89634681035