Search a number
-
+
93898295245 = 5113166191673
BaseRepresentation
bin101011101110011000…
…1100100011111001101
322222100221012121212201
41113130301210133031
53014300430421440
6111045234201501
76532613224546
oct1273461443715
9288327177781
1093898295245
1136905159aa7
1216246423291
138b15654261
14478a9394cd
15269871219a
hex15dcc647cd

93898295245 has 8 divisors (see below), whose sum is σ = 113675105016. Its totient is φ = 74453869056.

The previous prime is 93898295237. The next prime is 93898295251. The reversal of 93898295245 is 54259289839.

It can be written as a sum of positive squares in 4 ways, for example, as 10491700041 + 83406595204 = 102429^2 + 288802^2 .

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 93898295245 - 23 = 93898295237 is a prime.

It is a super-2 number, since 2×938982952452 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83095272 + ... + 83096401.

It is an arithmetic number, because the mean of its divisors is an integer number (14209388127).

Almost surely, 293898295245 is an apocalyptic number.

It is an amenable number.

93898295245 is a deficient number, since it is larger than the sum of its proper divisors (19776809771).

93898295245 is a wasteful number, since it uses less digits than its factorization.

93898295245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166191791.

The product of its digits is 55987200, while the sum is 64.

The spelling of 93898295245 in words is "ninety-three billion, eight hundred ninety-eight million, two hundred ninety-five thousand, two hundred forty-five".

Divisors: 1 5 113 565 166191673 830958365 18779659049 93898295245