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2011232100103 = 13031669924829
BaseRepresentation
bin11101010001000110110…
…001100101111100000111
321010021100020000122200121
4131101012301211330013
5230423000404200403
64135540335522411
7265210130531422
oct35210661457407
97107306018617
102011232100103
11705a600a6946
12285959689407
131178735a4b55
146d4b64da9b9
15374b41173bd
hex1d446c65f07

2011232100103 has 8 divisors (see below), whose sum is σ = 2013983794400. Its totient is φ = 2008482261408.

The previous prime is 2011232100089. The next prime is 2011232100127. The reversal of 2011232100103 is 3010012321102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2011232100103 is a prime.

It is a super-2 number, since 2×20112321001032 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011232107103) 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, 1712293 + ... + 2637121.

It is an arithmetic number, because the mean of its divisors is an integer number (251747974300).

Almost surely, 22011232100103 is an apocalyptic number.

2011232100103 is a deficient number, since it is larger than the sum of its proper divisors (2751694297).

2011232100103 is a wasteful number, since it uses less digits than its factorization.

2011232100103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927801.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2011232100103 its reverse (3010012321102), we get a palindrome (5021244421205).

The spelling of 2011232100103 in words is "two trillion, eleven billion, two hundred thirty-two million, one hundred thousand, one hundred three".

Divisors: 1 1303 1669 924829 2174707 1205052187 1543539601 2011232100103