Search a number
-
+
30100101112 = 2319257770533
BaseRepresentation
bin11100000010000110…
…110001011111111000
32212200201122120021201
4130002012301133320
5443121111213422
621454445343544
72113623431554
oct340206613770
985621576251
1030100101112
11118467a4524
125a00567bb4
132ab9042923
141657864864
15bb27ed727
hex7021b17f8

30100101112 has 32 divisors (see below), whose sum is σ = 59639331600. Its totient is φ = 14202445824.

The previous prime is 30100101107. The next prime is 30100101113. The reversal of 30100101112 is 21110100103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30100101113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346203 + ... + 424330.

Almost surely, 230100101112 is an apocalyptic number.

It is an amenable number.

30100101112 is a deficient number, since it is larger than the sum of its proper divisors (29539230488).

30100101112 is a wasteful number, since it uses less digits than its factorization.

30100101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770815 (or 770811 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 30100101112 its reverse (21110100103), we get a palindrome (51210201215).

The spelling of 30100101112 in words is "thirty billion, one hundred million, one hundred one thousand, one hundred twelve".

Divisors: 1 2 4 8 19 38 76 152 257 514 1028 2056 4883 9766 19532 39064 770533 1541066 3082132 6164264 14640127 29280254 58560508 117121016 198026981 396053962 792107924 1584215848 3762512639 7525025278 15050050556 30100101112