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33201020030 = 2523191755771
BaseRepresentation
bin11110111010111011…
…110101110001111110
310011200211120120100112
4132322323311301332
51020443430120110
623130301030022
72253516004523
oct367273656176
9104624516315
1033201020030
1113098123832
126526b55312
1331915ccca9
14186d61b14a
15ce4b79405
hex7baef5c7e

33201020030 has 32 divisors (see below), whose sum is σ = 62686752768. Its totient is φ = 12636474400.

The previous prime is 33201019981. The next prime is 33201020059. The reversal of 33201020030 is 3002010233.

It is a super-2 number, since 2×332010200302 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33201019987 and 33201020014.

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, 333956 + ... + 421815.

It is an arithmetic number, because the mean of its divisors is an integer number (1958961024).

Almost surely, 233201020030 is an apocalyptic number.

33201020030 is a deficient number, since it is larger than the sum of its proper divisors (29485732738).

33201020030 is a wasteful number, since it uses less digits than its factorization.

33201020030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755992.

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

Adding to 33201020030 its reverse (3002010233), we get a palindrome (36203030263).

The spelling of 33201020030 in words is "thirty-three billion, two hundred one million, twenty thousand, thirty".

Divisors: 1 2 5 10 23 46 115 191 230 382 955 1910 4393 8786 21965 43930 755771 1511542 3778855 7557710 17382733 34765466 86913665 144352261 173827330 288704522 721761305 1443522610 3320102003 6640204006 16600510015 33201020030