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11312041244144 = 241743967171789
BaseRepresentation
bin1010010010011100101000…
…1100110011010111110000
31111001102100121022021201212
42210213022030303113300
52440314030024303034
640020402514215252
72245160633042024
oct244471214632760
944042317267655
1011312041244144
113671456418153
121328423884528
1364094aac83a4
142b1711990384
151493bb0342ce
hexa49ca3335f0

11312041244144 has 40 divisors (see below), whose sum is σ = 23746001788080. Its totient is φ = 5199515532288.

The previous prime is 11312041244123. The next prime is 11312041244197. The reversal of 11312041244144 is 44144214021311.

It is a self number, because there is not a number n which added to its sum of digits gives 11312041244144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 483574199 + ... + 483597590.

It is an arithmetic number, because the mean of its divisors is an integer number (593650044702).

Almost surely, 211312041244144 is an apocalyptic number.

It is an amenable number.

11312041244144 is an abundant number, since it is smaller than the sum of its proper divisors (12433960543936).

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

11312041244144 is a wasteful number, since it uses less digits than its factorization.

11312041244144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967171857 (or 967171851 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

Adding to 11312041244144 its reverse (44144214021311), we get a palindrome (55456255265455).

The spelling of 11312041244144 in words is "eleven trillion, three hundred twelve billion, forty-one million, two hundred forty-four thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 17 34 43 68 86 136 172 272 344 688 731 1462 2924 5848 11696 967171789 1934343578 3868687156 7737374312 15474748624 16441920413 32883840826 41588386927 65767681652 83176773854 131535363304 166353547708 263070726608 332707095416 665414190832 707002577759 1414005155518 2828010311036 5656020622072 11312041244144