Search a number
-
+
93412812868 = 2261616362119
BaseRepresentation
bin101011011111111010…
…1100110100001000100
322221010002200120020221
41112333311212201010
53012302140002433
6110525132434124
76514566544204
oct1267765464104
9287102616227
1093412812868
11366861089a1
121612b918944
138a68bb308b
144742282404
15266acb572d
hex15bfd66844

93412812868 has 24 divisors (see below), whose sum is σ = 166181933120. Its totient is φ = 45932533920.

The previous prime is 93412812853. The next prime is 93412812869. The reversal of 93412812868 is 86821821439.

It is not an unprimeable number, because it can be changed into a prime (93412812869) 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, 1472713 + ... + 1534831.

Almost surely, 293412812868 is an apocalyptic number.

It is an amenable number.

93412812868 is a deficient number, since it is larger than the sum of its proper divisors (72769120252).

93412812868 is a wasteful number, since it uses less digits than its factorization.

93412812868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68347 (or 68345 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 52.

The spelling of 93412812868 in words is "ninety-three billion, four hundred twelve million, eight hundred twelve thousand, eight hundred sixty-eight".

Divisors: 1 2 4 61 122 244 6163 12326 24652 62119 124238 248476 375943 751886 1503772 3789259 7578518 15157036 382839397 765678794 1531357588 23353203217 46706406434 93412812868