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85335424970 = 2530893276229
BaseRepresentation
bin100111101111001100…
…0110011111111001010
322011021011122202010012
41033132120303333022
52344231332044340
6103111430151522
76110456100305
oct1173630637712
9264234582105
1085335424970
1133210693904
12146567b25a2
13807c615803
1441b75d1b3c
152346ad0565
hex13de633fca

85335424970 has 16 divisors (see below), whose sum is σ = 153609293160. Its totient is φ = 34132941504.

The previous prime is 85335424919. The next prime is 85335425003. The reversal of 85335424970 is 7942453358.

It can be written as a sum of positive squares in 4 ways, for example, as 73842084121 + 11493340849 = 271739^2 + 107207^2 .

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, 170816 + ... + 447044.

Almost surely, 285335424970 is an apocalyptic number.

85335424970 is a deficient number, since it is larger than the sum of its proper divisors (68273868190).

85335424970 is a wasteful number, since it uses less digits than its factorization.

85335424970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307129.

The product of its (nonzero) digits is 3628800, while the sum is 50.

The spelling of 85335424970 in words is "eighty-five billion, three hundred thirty-five million, four hundred twenty-four thousand, nine hundred seventy".

Divisors: 1 2 5 10 30893 61786 154465 276229 308930 552458 1381145 2762290 8533542497 17067084994 42667712485 85335424970