Search a number
-
+
103110003031211 = 1110125479257483
BaseRepresentation
bin10111011100011100101011…
…000110100111110010101011
3111112002012221101200210010222
4113130130223012213302223
5102003323241233444321
61003144025333000255
730501310665553211
oct2734345306476253
9445065841623128
10103110003031211
112a9437857033a0
12b6934ab48308b
13456c301994657
141b6679d47acb1
15bdc1db5093ab
hex5dc72b1a7cab

103110003031211 has 8 divisors (see below), whose sum is σ = 112483762910784. Its totient is φ = 93736263691720.

The previous prime is 103110003031199. The next prime is 103110003031213. The reversal of 103110003031211 is 112130300011301.

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 103110003031211 - 210 = 103110003030187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103110003031211.

It is not an unprimeable number, because it can be changed into a prime (103110003031213) 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, 6509276 + ... + 15766758.

It is an arithmetic number, because the mean of its divisors is an integer number (14060470363848).

Almost surely, 2103110003031211 is an apocalyptic number.

103110003031211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

103110003031211 is a deficient number, since it is larger than the sum of its proper divisors (9373759879573).

103110003031211 is a wasteful number, since it uses less digits than its factorization.

103110003031211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10270041.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 103110003031211 its reverse (112130300011301), we get a palindrome (215240303042512).

The spelling of 103110003031211 in words is "one hundred three trillion, one hundred ten billion, three million, thirty-one thousand, two hundred eleven".

Divisors: 1 11 1012547 9257483 11138017 101832313 9373636639201 103110003031211