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33120332993 = 1110329232421
BaseRepresentation
bin11110110110001000…
…000010110011000001
310011111012202020112202
4132312020002303001
51020312301123433
623114255402545
72251516120406
oct366610026301
9104435666482
1033120332993
1113056623430
126503b23455
13317a98bc97
141862a162ad
15cdca3bee8
hex7b6202cc1

33120332993 has 8 divisors (see below), whose sum is σ = 36482062656. Its totient is φ = 29817068400.

The previous prime is 33120332983. The next prime is 33120333007. The reversal of 33120332993 is 39923302133.

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 33120332993 - 28 = 33120332737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33120332933) 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, 14615078 + ... + 14617343.

It is an arithmetic number, because the mean of its divisors is an integer number (4560257832).

Almost surely, 233120332993 is an apocalyptic number.

It is an amenable number.

33120332993 is a deficient number, since it is larger than the sum of its proper divisors (3361729663).

33120332993 is a wasteful number, since it uses less digits than its factorization.

33120332993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29232535.

The product of its (nonzero) digits is 78732, while the sum is 38.

The spelling of 33120332993 in words is "thirty-three billion, one hundred twenty million, three hundred thirty-two thousand, nine hundred ninety-three".

Divisors: 1 11 103 1133 29232421 321556631 3010939363 33120332993