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12330331310 = 2511112093921
BaseRepresentation
bin10110111101111000…
…11110110010101110
31011211022200201201102
423132330132302232
5200223031100220
65355305443102
7614362041533
oct133674366256
934738621642
1012330331310
115258172460
1224814a0492
13121672233b
1484d848d8a
154c2771775
hex2def1ecae

12330331310 has 16 divisors (see below), whose sum is σ = 24212287152. Its totient is φ = 4483756800.

The previous prime is 12330331291. The next prime is 12330331327. The reversal of 12330331310 is 1313303321.

It is a super-2 number, since 2×123303313102 (a number of 21 digits) contains 22 as substring.

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, 56046851 + ... + 56047070.

It is an arithmetic number, because the mean of its divisors is an integer number (1513267947).

Almost surely, 212330331310 is an apocalyptic number.

12330331310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12330331310 is a deficient number, since it is larger than the sum of its proper divisors (11881955842).

12330331310 is a wasteful number, since it uses less digits than its factorization.

12330331310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112093939.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 12330331310 its reverse (1313303321), we get a palindrome (13643634631).

The spelling of 12330331310 in words is "twelve billion, three hundred thirty million, three hundred thirty-one thousand, three hundred ten".

Divisors: 1 2 5 10 11 22 55 110 112093921 224187842 560469605 1120939210 1233033131 2466066262 6165165655 12330331310