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93130033321 = 1335320294189
BaseRepresentation
bin101011010111011111…
…0111000100010101001
322220101101120212122101
41112232332320202221
53011212242031241
6110441111453401
76504564136063
oct1265676704251
9286341525571
1093130033321
1136550526496
1216071087261
138a224344c0
1447168b2733
152651058e31
hex15aefb88a9

93130033321 has 8 divisors (see below), whose sum is σ = 100578005640. Its totient is φ = 85722650112.

The previous prime is 93130033291. The next prime is 93130033333. The reversal of 93130033321 is 12333003139.

It can be written as a sum of positive squares in 4 ways, for example, as 2661424921 + 90468608400 = 51589^2 + 300780^2 .

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 93130033321 - 25 = 93130033289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 93130033321.

It is not an unprimeable number, because it can be changed into a prime (93130033361) 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, 10142506 + ... + 10151683.

It is an arithmetic number, because the mean of its divisors is an integer number (12572250705).

Almost surely, 293130033321 is an apocalyptic number.

It is an amenable number.

93130033321 is a deficient number, since it is larger than the sum of its proper divisors (7447972319).

93130033321 is a wasteful number, since it uses less digits than its factorization.

93130033321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20294555.

The product of its (nonzero) digits is 4374, while the sum is 28.

The spelling of 93130033321 in words is "ninety-three billion, one hundred thirty million, thirty-three thousand, three hundred twenty-one".

Divisors: 1 13 353 4589 20294189 263824457 7163848717 93130033321