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103100212211 = 227414533671
BaseRepresentation
bin110000000000101000…
…0000110001111110011
3100212010020020102220012
41200001100012033303
53142122123242321
6115210311205135
710306630226033
oct1400120061763
9325106212805
10103100212211
113a7a7422457
1217b940767ab
139950bb0239
144dc0ab18c3
152a364c605b
hex18014063f3

103100212211 has 4 divisors (see below), whose sum is σ = 103104768624. Its totient is φ = 103095655800.

The previous prime is 103100212147. The next prime is 103100212213. The reversal of 103100212211 is 112212001301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112212001301 = 331933808979.

It is a cyclic number.

It is not a de Polignac number, because 103100212211 - 26 = 103100212147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103100212213) 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, 2244095 + ... + 2289576.

It is an arithmetic number, because the mean of its divisors is an integer number (25776192156).

Almost surely, 2103100212211 is an apocalyptic number.

103100212211 is a deficient number, since it is larger than the sum of its proper divisors (4556413).

103100212211 is an equidigital number, since it uses as much as digits as its factorization.

103100212211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4556412.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 103100212211 its reverse (112212001301), we get a palindrome (215312213512).

The spelling of 103100212211 in words is "one hundred three billion, one hundred million, two hundred twelve thousand, two hundred eleven".

Divisors: 1 22741 4533671 103100212211