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11230420023144 = 2332786851256561
BaseRepresentation
bin1010001101101100100100…
…1100100011011101101000
31110202121200021120122121200
42203123021030203131220
52432444400011220034
635515103404204200
72236241164104420
oct243331114433550
943677607518550
1011230420023144
11363a881365803
121314644b39660
13636040b3a70a
142ab7ab799480
151471e0573a99
hexa36c9323768

11230420023144 has 96 divisors (see below), whose sum is σ = 34761359605440. Its totient is φ = 3208641984000.

The previous prime is 11230420023103. The next prime is 11230420023149. The reversal of 11230420023144 is 44132002403211.

11230420023144 is a `hidden beast` number, since 1 + 1 + 2 + 3 + 0 + 420 + 0 + 231 + 4 + 4 = 666.

It is a super-2 number, since 2×112304200231442 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11230420023149) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43644624 + ... + 43901184.

It is an arithmetic number, because the mean of its divisors is an integer number (362097495890).

Almost surely, 211230420023144 is an apocalyptic number.

11230420023144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11230420023144 is an abundant number, since it is smaller than the sum of its proper divisors (23530939582296).

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

11230420023144 is a wasteful number, since it uses less digits than its factorization.

11230420023144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343431 (or 343424 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 11230420023144 its reverse (44132002403211), we get a palindrome (55362422426355).

The spelling of 11230420023144 in words is "eleven trillion, two hundred thirty billion, four hundred twenty million, twenty-three thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 126 168 252 504 86851 173702 256561 260553 347404 513122 521106 607957 694808 769683 781659 1026244 1042212 1215914 1539366 1563318 1795927 1823871 2052488 2084424 2309049 2431828 3078732 3126636 3591854 3647742 4618098 4863656 5387781 5471613 6157464 6253272 7183708 7295484 9236196 10775562 10943226 14367416 14590968 16163343 18472392 21551124 21886452 32326686 43102248 43772904 64653372 129306744 22282579411 44565158822 66847738233 89130317644 133695476466 155978055877 178260635288 200543214699 267390952932 311956111754 401086429398 467934167631 534781905864 623912223508 802172858796 935868335262 1247824447016 1403802502893 1604345717592 1871736670524 2807605005786 3743473341048 5615210011572 11230420023144