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270502093 = 1991359307
BaseRepresentation
bin10000000111111…
…000100011001101
3200211222221010001
4100013320203031
51023222031333
642501444301
76463141561
oct2007704315
9624887101
10270502093
11129767254
1276710691
1344070514
1427cd56a1
1518b33b7d
hex101f88cd

270502093 has 4 divisors (see below), whose sum is σ = 271861600. Its totient is φ = 269142588.

The previous prime is 270502081. The next prime is 270502097. The reversal of 270502093 is 390205072.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 270502093 - 213 = 270493901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270502097) 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 3 ways as a sum of consecutive naturals, for example, 679455 + ... + 679852.

It is an arithmetic number, because the mean of its divisors is an integer number (67965400).

Almost surely, 2270502093 is an apocalyptic number.

It is an amenable number.

270502093 is a deficient number, since it is larger than the sum of its proper divisors (1359507).

270502093 is a wasteful number, since it uses less digits than its factorization.

270502093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359506.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 270502093 is about 16446.9478323487. The cubic root of 270502093 is about 646.7307983952.

The spelling of 270502093 in words is "two hundred seventy million, five hundred two thousand, ninety-three".

Divisors: 1 199 1359307 270502093