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11230410242 = 25615205121
BaseRepresentation
bin10100111010110001…
…00111011000000010
31001222122222221200002
422131120213120002
5140444441111432
65054214400002
7545204624552
oct123530473002
931878887602
1011230410242
114843301487
122215060002
13109c89b57c
1478772b162
1545ae03e62
hex29d627602

11230410242 has 4 divisors (see below), whose sum is σ = 16845615366. Its totient is φ = 5615205120.

The previous prime is 11230410241. The next prime is 11230410293. The reversal of 11230410242 is 24201403211.

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

It can be written as a sum of positive squares in only one way, i.e., 9955848841 + 1274561401 = 99779^2 + 35701^2 .

It is a super-2 number, since 2×112304102422 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11230410241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2807602559 + ... + 2807602562.

Almost surely, 211230410242 is an apocalyptic number.

11230410242 is a deficient number, since it is larger than the sum of its proper divisors (5615205124).

11230410242 is an equidigital number, since it uses as much as digits as its factorization.

11230410242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5615205123.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 11230410242 its reverse (24201403211), we get a palindrome (35431813453).

The spelling of 11230410242 in words is "eleven billion, two hundred thirty million, four hundred ten thousand, two hundred forty-two".

Divisors: 1 2 5615205121 11230410242