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293319747601 = 1213630138377
BaseRepresentation
bin1000100010010110011…
…10000010100000010001
31001001002221212001012121
410101023032002200101
514301204323410401
6342425500054241
730122510500666
oct4211316024021
91031087761177
10293319747601
1110343a394851
1248a20234381
1321876b4903a
14102a7c59a6d
15796aea4ca1
hex444b382811

293319747601 has 8 divisors (see below), whose sum is σ = 293615801384. Its totient is φ = 293023785600.

The previous prime is 293319747599. The next prime is 293319747641. The reversal of 293319747601 is 106747913392.

It can be written as a sum of positive squares in 4 ways, for example, as 13224770001 + 280094977600 = 114999^2 + 529240^2 .

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 293319747601 - 21 = 293319747599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (293319747641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7623925 + ... + 7662301.

It is an arithmetic number, because the mean of its divisors is an integer number (36701975173).

Almost surely, 2293319747601 is an apocalyptic number.

It is an amenable number.

293319747601 is a deficient number, since it is larger than the sum of its proper divisors (296053783).

293319747601 is a wasteful number, since it uses less digits than its factorization.

293319747601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45891.

The product of its (nonzero) digits is 1714608, while the sum is 52.

The spelling of 293319747601 in words is "two hundred ninety-three billion, three hundred nineteen million, seven hundred forty-seven thousand, six hundred one".

Divisors: 1 1213 6301 38377 7643113 46551301 241813477 293319747601