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33020232113 = 1123912559997
BaseRepresentation
bin11110110000001010…
…001100000110110001
310011020020101120221202
4132300022030012301
51020111134411423
623100322100545
72246162225201
oct366012140661
9104206346852
1033020232113
1113005073130
1264964aa755
1331630115ab
1418535da401
15cd3d67728
hex7b028c1b1

33020232113 has 8 divisors (see below), whose sum is σ = 36172794240. Its totient is φ = 29892790480.

The previous prime is 33020232103. The next prime is 33020232127. The reversal of 33020232113 is 31123202033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33020232113 - 210 = 33020231089 is a prime.

It is a super-4 number, since 4×330202321134 (a number of 43 digits) contains 4444 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (33020232103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6277370 + ... + 6282627.

It is an arithmetic number, because the mean of its divisors is an integer number (4521599280).

Almost surely, 233020232113 is an apocalyptic number.

It is an amenable number.

33020232113 is a deficient number, since it is larger than the sum of its proper divisors (3152562127).

33020232113 is a wasteful number, since it uses less digits than its factorization.

33020232113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12560247.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 33020232113 its reverse (31123202033), we get a palindrome (64143434146).

The spelling of 33020232113 in words is "thirty-three billion, twenty million, two hundred thirty-two thousand, one hundred thirteen".

Divisors: 1 11 239 2629 12559997 138159967 3001839283 33020232113