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12031202230010 = 257972549592217
BaseRepresentation
bin1010111100010011101110…
…0010001111111011111010
31120121011122011120121200222
42233010323202033323322
53034104400232330020
641331020310100042
72351140256415065
oct257047342177372
946534564517628
1012031202230010
11391944a008057
12142388934a622
136936cab7a192
142d84559778dc
1515ce5c375b25
hexaf13b88fefa

12031202230010 has 32 divisors (see below), whose sum is σ = 21691879347600. Its totient is φ = 4804548915712.

The previous prime is 12031202229997. The next prime is 12031202230051. The reversal of 12031202230010 is 1003220213021.

It can be written as a sum of positive squares in 8 ways, for example, as 6470750550289 + 5560451679721 = 2543767^2 + 2358061^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20019422 + ... + 20611638.

Almost surely, 212031202230010 is an apocalyptic number.

12031202230010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12031202230010 is a deficient number, since it is larger than the sum of its proper divisors (9660677117590).

12031202230010 is a wasteful number, since it uses less digits than its factorization.

12031202230010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595570.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12031202230010 its reverse (1003220213021), we get a palindrome (13034422443031).

The spelling of 12031202230010 in words is "twelve trillion, thirty-one billion, two hundred two million, two hundred thirty thousand, ten".

Divisors: 1 2 5 10 797 1594 2549 3985 5098 7970 12745 25490 592217 1184434 2031553 2961085 4063106 5922170 10157765 20315530 471996949 943993898 1509561133 2359984745 3019122266 4719969490 7547805665 15095611330 1203120223001 2406240446002 6015601115005 12031202230010