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11102401240242 = 2313201170779949
BaseRepresentation
bin1010000110001111101010…
…1011101001110010110010
31110022101020102122122220220
42201203322223221302302
52423400204204141432
635340212301313510
72224056565312254
oct241437253516262
943271212578826
1011102401240242
1135a0558074384
1212b3877865896
13626c4b564ac0
142a5505499cd4
15143beb61272c
hexa18faae9cb2

11102401240242 has 32 divisors (see below), whose sum is σ = 23924755579200. Its totient is φ = 3414424691520.

The previous prime is 11102401240241. The next prime is 11102401240303. The reversal of 11102401240242 is 24204210420111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11102401240241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35233117 + ... + 35546832.

It is an arithmetic number, because the mean of its divisors is an integer number (747648611850).

Almost surely, 211102401240242 is an apocalyptic number.

11102401240242 is an abundant number, since it is smaller than the sum of its proper divisors (12822354338958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11102401240242 is a wasteful number, since it uses less digits than its factorization.

11102401240242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70781978.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 11102401240242 its reverse (24204210420111), we get a palindrome (35306611660353).

The spelling of 11102401240242 in words is "eleven trillion, one hundred two billion, four hundred one million, two hundred forty thousand, two hundred forty-two".

Divisors: 1 2 3 6 13 26 39 78 2011 4022 6033 12066 26143 52286 78429 156858 70779949 141559898 212339847 424679694 920139337 1840278674 2760418011 5520836022 142338477439 284676954878 427015432317 854030864634 1850400206707 3700800413414 5551200620121 11102401240242