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11210242503 = 34999747499
BaseRepresentation
bin10100111000010111…
…01011100111000111
31001221021001022201210
422130023223213013
5140424310230003
65052214222503
7544541326515
oct123413534707
931837038653
1011210242503
114832987129
12220a354a33
1310986599b5
14784b9b4b5
1545926d503
hex29c2eb9c7

11210242503 has 8 divisors (see below), whose sum is σ = 14950000000. Its totient is φ = 7471990008.

The previous prime is 11210242501. The next prime is 11210242507. The reversal of 11210242503 is 30524201211.

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

It is not a de Polignac number, because 11210242503 - 21 = 11210242501 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 11210242503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210242501) 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 7 ways as a sum of consecutive naturals, for example, 358753 + ... + 388746.

It is an arithmetic number, because the mean of its divisors is an integer number (1868750000).

Almost surely, 211210242503 is an apocalyptic number.

11210242503 is a deficient number, since it is larger than the sum of its proper divisors (3739757497).

11210242503 is an equidigital number, since it uses as much as digits as its factorization.

11210242503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752501.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 11210242503 its reverse (30524201211), we get a palindrome (41734443714).

The spelling of 11210242503 in words is "eleven billion, two hundred ten million, two hundred forty-two thousand, five hundred three".

Divisors: 1 3 4999 14997 747499 2242497 3736747501 11210242503