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2123102000310 = 235603711722721
BaseRepresentation
bin11110111001010010101…
…111011001010010110110
321111222002121222101220220
4132321102233121102312
5234241103103002220
64303201204035210
7306250306146114
oct36712257312266
97458077871826
102123102000310
11749447803725
122a357a692b06
131252912c7085
1474a89b90ab4
153a360474540
hex1ee52bd94b6

2123102000310 has 32 divisors (see below), whose sum is σ = 5096289271392. Its totient is φ = 566066703360.

The previous prime is 2123102000281. The next prime is 2123102000321. The reversal of 2123102000310 is 130002013212.

It is a super-2 number, since 2×21231020003102 (a number of 25 digits) contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2123102000310.

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, 5680251 + ... + 6042470.

It is an arithmetic number, because the mean of its divisors is an integer number (159259039731).

Almost surely, 22123102000310 is an apocalyptic number.

2123102000310 is an abundant number, since it is smaller than the sum of its proper divisors (2973187271082).

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

2123102000310 is a wasteful number, since it uses less digits than its factorization.

2123102000310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11728768.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2123102000310 its reverse (130002013212), we get a palindrome (2253104013522).

The spelling of 2123102000310 in words is "two trillion, one hundred twenty-three billion, one hundred two million, three hundred ten", and thus it is an aban number.

Divisors: 1 2 3 5 6 10 15 30 6037 12074 18111 30185 36222 60370 90555 181110 11722721 23445442 35168163 58613605 70336326 117227210 175840815 351681630 70770066677 141540133354 212310200031 353850333385 424620400062 707700666770 1061551000155 2123102000310