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12023002310 = 2511176429413
BaseRepresentation
bin10110011001010000…
…00111010011000110
31011000220101210120212
423030220013103012
5144110342033220
65305010355422
7603640555604
oct131450072306
934026353525
1012023002310
11510a742650
1223b658bb72
131197b59667
14820ac8874
154a57b60c5
hex2cca074c6

12023002310 has 32 divisors (see below), whose sum is σ = 24997561632. Its totient is φ = 4114823680.

The previous prime is 12023002309. The next prime is 12023002349. The reversal of 12023002310 is 1320032021.

It is a happy number.

12023002310 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×120230023102 (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 15 ways as a sum of consecutive naturals, for example, 3212837 + ... + 3216576.

It is an arithmetic number, because the mean of its divisors is an integer number (781173801).

Almost surely, 212023002310 is an apocalyptic number.

12023002310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12023002310 is an abundant number, since it is smaller than the sum of its proper divisors (12974559322).

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

12023002310 is a wasteful number, since it uses less digits than its factorization.

12023002310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6429448.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 12023002310 its reverse (1320032021), we get a palindrome (13343034331).

The spelling of 12023002310 in words is "twelve billion, twenty-three million, two thousand, three hundred ten".

Divisors: 1 2 5 10 11 17 22 34 55 85 110 170 187 374 935 1870 6429413 12858826 32147065 64294130 70723543 109300021 141447086 218600042 353617715 546500105 707235430 1093000210 1202300231 2404600462 6011501155 12023002310