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11210211219 = 33736737073
BaseRepresentation
bin10100111000010111…
…00011111110010011
31001221020222201211010
422130023203332103
5140424303224334
65052213422003
7544541136354
oct123413437623
931836881733
1011210211219
114832965679
12220a33a903
13109864869c
14784b8dd2b
154592640e9
hex29c2e3f93

11210211219 has 4 divisors (see below), whose sum is σ = 14946948296. Its totient is φ = 7473474144.

The previous prime is 11210211191. The next prime is 11210211269. The reversal of 11210211219 is 91211201211.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11210211219 - 27 = 11210211091 is a prime.

It is a super-2 number, since 2×112102112192 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11210211195 and 11210211204.

It is not an unprimeable number, because it can be changed into a prime (11210211269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1868368534 + ... + 1868368539.

It is an arithmetic number, because the mean of its divisors is an integer number (3736737074).

Almost surely, 211210211219 is an apocalyptic number.

11210211219 is a deficient number, since it is larger than the sum of its proper divisors (3736737077).

11210211219 is an equidigital number, since it uses as much as digits as its factorization.

11210211219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3736737076.

The product of its (nonzero) digits is 72, while the sum is 21.

It can be divided in two parts, 112102 and 11219, that added together give a palindrome (123321).

The spelling of 11210211219 in words is "eleven billion, two hundred ten million, two hundred eleven thousand, two hundred nineteen".

Divisors: 1 3 3736737073 11210211219