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12002003002230 = 2358316651289477
BaseRepresentation
bin1010111010100110111100…
…1000000010001101110110
31120111101021020002011022020
42232221233020002031312
53033120100232032410
641305351041214010
72346054552160113
oct256515710021566
946441236064266
1012002003002230
11390802589204a
12141a09a631306
13690a266785c7
142d6c85a1990a
1515c2edbc7a70
hexaea6f202376

12002003002230 has 64 divisors (see below), whose sum is σ = 29153704543488. Its totient is φ = 3161772662400.

The previous prime is 12002003002207. The next prime is 12002003002261. The reversal of 12002003002230 is 3220030020021.

12002003002230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 41316252 + ... + 41605728.

It is an arithmetic number, because the mean of its divisors is an integer number (455526633492).

Almost surely, 212002003002230 is an apocalyptic number.

12002003002230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12002003002230 is an abundant number, since it is smaller than the sum of its proper divisors (17151701541258).

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

12002003002230 is a wasteful number, since it uses less digits than its factorization.

12002003002230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306221.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 12002003002230 its reverse (3220030020021), we get a palindrome (15222033022251).

The spelling of 12002003002230 in words is "twelve trillion, two billion, three million, two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 83 166 249 415 498 830 1245 2490 16651 33302 49953 83255 99906 166510 249765 289477 499530 578954 868431 1382033 1447385 1736862 2764066 2894770 4146099 4342155 6910165 8292198 8684310 13820330 20730495 24026591 41460990 48053182 72079773 120132955 144159546 240265910 360398865 720797730 4820081527 9640163054 14460244581 24100407635 28920489162 48200815270 72301222905 144602445810 400066766741 800133533482 1200200300223 2000333833705 2400400600446 4000667667410 6001001501115 12002003002230