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1111424131230 = 235731170725673
BaseRepresentation
bin10000001011000110000…
…010100110000010011110
310221020210001120202122020
4100023012002212002132
5121202144034144410
62210325312201010
7143204061145410
oct20130602460236
93836701522566
101111424131230
11399396a46966
1215b499839166
1380a64842b3a
143bb168209b0
151dd9d8bda70
hex102c60a609e

1111424131230 has 64 divisors (see below), whose sum is σ = 3146815623168. Its totient is φ = 245844967680.

The previous prime is 1111424131229. The next prime is 1111424131277. The reversal of 1111424131230 is 321314241111.

It is a super-2 number, since 2×11114241312302 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1111424131230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85356327 + ... + 85369346.

It is an arithmetic number, because the mean of its divisors is an integer number (49168994112).

Almost surely, 21111424131230 is an apocalyptic number.

1111424131230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111424131230 is an abundant number, since it is smaller than the sum of its proper divisors (2035391491938).

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

1111424131230 is a wasteful number, since it uses less digits than its factorization.

1111424131230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170725721.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 1111424131230 its reverse (321314241111), we get a palindrome (1432738372341).

The spelling of 1111424131230 in words is "one trillion, one hundred eleven billion, four hundred twenty-four million, one hundred thirty-one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 31 35 42 62 70 93 105 155 186 210 217 310 434 465 651 930 1085 1302 2170 3255 6510 170725673 341451346 512177019 853628365 1024354038 1195079711 1707256730 2390159422 2560885095 3585239133 5121770190 5292495863 5975398555 7170478266 10584991726 11950797110 15877487589 17926195665 26462479315 31754975178 35852391330 37047471041 52924958630 74094942082 79387437945 111142413123 158774875890 185237355205 222284826246 370474710410 555712065615 1111424131230