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11111220010130 = 251467437571891
BaseRepresentation
bin1010000110110000100001…
…0100100101110010010010
31110100020000000201120221212
42201230020110211302102
52424021234310311010
635344231330220122
72224521250522532
oct241541024456222
943306000646855
1011111220010130
1135a4273032759
1212b5519124642
13627a25600336
142a5b007b74c2
15144065941505
hexa1b08525c92

11111220010130 has 16 divisors (see below), whose sum is σ = 20000334953664. Its totient is φ = 4444457129520.

The previous prime is 11111220010123. The next prime is 11111220010133. The reversal of 11111220010130 is 3101002211111.

It is a super-2 number, since 2×111112200101302 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11111220010133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2318516 + ... + 5253375.

It is an arithmetic number, because the mean of its divisors is an integer number (1250020934604).

Almost surely, 211111220010130 is an apocalyptic number.

11111220010130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11111220010130 is a deficient number, since it is larger than the sum of its proper divisors (8889114943534).

11111220010130 is a wasteful number, since it uses less digits than its factorization.

11111220010130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7718641.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 11111220010130 its reverse (3101002211111), we get a palindrome (14212222221241).

The spelling of 11111220010130 in words is "eleven trillion, one hundred eleven billion, two hundred twenty million, ten thousand, one hundred thirty".

Divisors: 1 2 5 10 146743 293486 733715 1467430 7571891 15143782 37859455 75718910 1111122001013 2222244002026 5555610005065 11111220010130