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1330021213100 = 225231213839971
BaseRepresentation
bin10011010110101011011…
…100010010001110101100
311201011000110120002111122
4103112223130102032230
5133242340412304400
62455000414240112
7165043110531116
oct23265334221654
94634013502448
101330021213100
11473071334a08
121959254b6038
13985609a8b68
14485327563b6
15248e483e685
hex135ab7123ac

1330021213100 has 54 divisors (see below), whose sum is σ = 2982251006532. Its totient is φ = 514846884000.

The previous prime is 1330021213091. The next prime is 1330021213111. The reversal of 1330021213100 is 13121200331.

It is a super-2 number, since 2×13300212131002 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6823886 + ... + 7016085.

Almost surely, 21330021213100 is an apocalyptic number.

1330021213100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1330021213100 is an abundant number, since it is smaller than the sum of its proper divisors (1652229793432).

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

1330021213100 is a wasteful number, since it uses less digits than its factorization.

1330021213100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13840047 (or 13840009 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1330021213100 its reverse (13121200331), we get a palindrome (1343142413431).

The spelling of 1330021213100 in words is "one trillion, three hundred thirty billion, twenty-one million, two hundred thirteen thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 31 50 62 100 124 155 310 620 775 961 1550 1922 3100 3844 4805 9610 19220 24025 48050 96100 13839971 27679942 55359884 69199855 138399710 276799420 345999275 429039101 691998550 858078202 1383997100 1716156404 2145195505 4290391010 8580782020 10725977525 13300212131 21451955050 26600424262 42903910100 53200848524 66501060655 133002121310 266004242620 332505303275 665010606550 1330021213100