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11231134031260 = 22511133926969941
BaseRepresentation
bin1010001101101111001111…
…0000010001110110011100
31110202200112001010000121201
42203123303300101312130
52433002330303000020
635515302312005244
72236264654060633
oct243336360216634
943680461100551
1011231134031260
113640108402660
121314804090824
13636125a42b20
142ab83853c51a
151472330b1a0a
hexa36f3c11d9c

11231134031260 has 48 divisors (see below), whose sum is σ = 27708699910752. Its totient is φ = 3769891142400.

The previous prime is 11231134031209. The next prime is 11231134031291. The reversal of 11231134031260 is 6213043113211.

It is a super-2 number, since 2×112311340312602 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 1963482111 + ... + 1963487830.

It is an arithmetic number, because the mean of its divisors is an integer number (577264581474).

Almost surely, 211231134031260 is an apocalyptic number.

11231134031260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11231134031260 is an abundant number, since it is smaller than the sum of its proper divisors (16477565879492).

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

11231134031260 is a wasteful number, since it uses less digits than its factorization.

11231134031260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3926969974 (or 3926969972 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 11231134031260 its reverse (6213043113211), we get a palindrome (17444177144471).

The spelling of 11231134031260 in words is "eleven trillion, two hundred thirty-one billion, one hundred thirty-four million, thirty-one thousand, two hundred sixty".

Divisors: 1 2 4 5 10 11 13 20 22 26 44 52 55 65 110 130 143 220 260 286 572 715 1430 2860 3926969941 7853939882 15707879764 19634849705 39269699410 43196669351 51050609233 78539398820 86393338702 102101218466 172786677404 204202436932 215983346755 255253046165 431966693510 510506092330 561556701563 863933387020 1021012184660 1123113403126 2246226806252 2807783507815 5615567015630 11231134031260