Search a number
-
+
93839120213 = 613594285087
BaseRepresentation
bin101011101100100111…
…1110101011101010101
322222012210212012222212
41113121033311131111
53014140303321323
6111035322003205
76531264234566
oct1273117653525
9288183765885
1093839120213
1136884811a13
121622a646505
138b06305947
144782b3416d
152693423b78
hex15d93f5755

93839120213 has 8 divisors (see below), whose sum is σ = 95643164160. Its totient is φ = 92043647280.

The previous prime is 93839120201. The next prime is 93839120231. The reversal of 93839120213 is 31202193839.

It is a happy number.

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 93839120213 - 214 = 93839103829 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 (93839120113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2120645 + ... + 2164442.

It is an arithmetic number, because the mean of its divisors is an integer number (11955395520).

Almost surely, 293839120213 is an apocalyptic number.

It is an amenable number.

93839120213 is a deficient number, since it is larger than the sum of its proper divisors (1804043947).

93839120213 is a wasteful number, since it uses less digits than its factorization.

93839120213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4285507.

The product of its (nonzero) digits is 69984, while the sum is 41.

The spelling of 93839120213 in words is "ninety-three billion, eight hundred thirty-nine million, one hundred twenty thousand, two hundred thirteen".

Divisors: 1 61 359 21899 4285087 261390307 1538346233 93839120213