Search a number
-
+
33021002030 = 25127103125219
BaseRepresentation
bin11110110000001101…
…001000000100101110
310011020021211201002012
4132300031020010232
51020111334031110
623100350401222
72246201612642
oct366015100456
9104207751065
1033021002030
1113005549625
126496800212
133163220b73
14185375ac22
15cd3e6a905
hex7b034812e

33021002030 has 32 divisors (see below), whose sum is σ = 59966300160. Its totient is φ = 13091168160.

The previous prime is 33021002009. The next prime is 33021002081. The reversal of 33021002030 is 3020012033.

It is a junction number, because it is equal to n+sod(n) for n = 33021001996 and 33021002014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1296761 + ... + 1321979.

It is an arithmetic number, because the mean of its divisors is an integer number (1873946880).

Almost surely, 233021002030 is an apocalyptic number.

33021002030 is a deficient number, since it is larger than the sum of its proper divisors (26945298130).

33021002030 is a wasteful number, since it uses less digits than its factorization.

33021002030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26384.

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 33021002030 its reverse (3020012033), we get a palindrome (36041014063).

The spelling of 33021002030 in words is "thirty-three billion, twenty-one million, two thousand, thirty".

Divisors: 1 2 5 10 127 254 635 1031 1270 2062 5155 10310 25219 50438 126095 130937 252190 261874 654685 1309370 3202813 6405626 16014065 26000789 32028130 52001578 130003945 260007890 3302100203 6604200406 16510501015 33021002030