Search a number
-
+
30535628170 = 2571193222839
BaseRepresentation
bin11100011100000100…
…001011010110001010
32220211002011122002111
4130130010023112022
51000014110100140
622010004252534
72130462362005
oct343404132612
986732148074
1030535628170
1111a4a625443
125b023a114a
132b58342b48
14169963653c
15bdab7d7ea
hex71c10b58a

30535628170 has 32 divisors (see below), whose sum is σ = 56027324160. Its totient is φ = 11979770880.

The previous prime is 30535628147. The next prime is 30535628177. The reversal of 30535628170 is 7182653503.

It is not an unprimeable number, because it can be changed into a prime (30535628177) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25611 + ... + 248449.

It is an arithmetic number, because the mean of its divisors is an integer number (1750853880).

Almost surely, 230535628170 is an apocalyptic number.

30535628170 is a deficient number, since it is larger than the sum of its proper divisors (25491695990).

30535628170 is a wasteful number, since it uses less digits than its factorization.

30535628170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223110.

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 30535628170 in words is "thirty billion, five hundred thirty-five million, six hundred twenty-eight thousand, one hundred seventy".

Divisors: 1 2 5 10 71 142 193 355 386 710 965 1930 13703 27406 68515 137030 222839 445678 1114195 2228390 15821569 31643138 43007927 79107845 86015854 158215690 215039635 430079270 3053562817 6107125634 15267814085 30535628170