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103212011024 = 2446147139787
BaseRepresentation
bin110000000011111101…
…0100100111000010000
3100212102000121102000222
41200013322210320100
53142334233323044
6115225343332212
710312455422063
oct1400772447020
9325360542028
10103212011024
113a854542571
12180055b1068
13996b0c5295
144dd18948da
152a4120b8ee
hex1807ea4e10

103212011024 has 20 divisors (see below), whose sum is σ = 199979035344. Its totient is φ = 51604518048.

The previous prime is 103212011009. The next prime is 103212011029. The reversal of 103212011024 is 420110212301.

It is a junction number, because it is equal to n+sod(n) for n = 103212010993 and 103212011011.

It is not an unprimeable number, because it can be changed into a prime (103212011029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 668459 + ... + 808245.

Almost surely, 2103212011024 is an apocalyptic number.

It is an amenable number.

103212011024 is a deficient number, since it is larger than the sum of its proper divisors (96767024320).

103212011024 is a wasteful number, since it uses less digits than its factorization.

103212011024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185942 (or 185936 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 103212011024 its reverse (420110212301), we get a palindrome (523322223325).

The spelling of 103212011024 in words is "one hundred three billion, two hundred twelve million, eleven thousand, twenty-four".

Divisors: 1 2 4 8 16 46147 92294 139787 184588 279574 369176 559148 738352 1118296 2236592 6450750689 12901501378 25803002756 51606005512 103212011024