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13031203302200 = 2352185789350699
BaseRepresentation
bin1011110110100001000000…
…1111100110101100111000
31201010202210222000111221202
42331220100033212230320
53202000401021132300
643414241355353332
72513321236321046
oct275502017465470
951122728014852
1013031203302200
1141745585a5556
12156564b752848
13736ab642ca45
143309dc1bd396
15178e88c4ead5
hexbda103e6b38

13031203302200 has 48 divisors (see below), whose sum is σ = 30297797145000. Its totient is φ = 5212438401920.

The previous prime is 13031203302197. The next prime is 13031203302211. The reversal of 13031203302200 is 220330213031.

13031203302200 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 (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36982451 + ... + 37333149.

Almost surely, 213031203302200 is an apocalyptic number.

13031203302200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13031203302200 is an abundant number, since it is smaller than the sum of its proper divisors (17266593842800).

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

13031203302200 is a wasteful number, since it uses less digits than its factorization.

13031203302200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536504 (or 536495 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 13031203302200 its reverse (220330213031), we get a palindrome (13251533515231).

The spelling of 13031203302200 in words is "thirteen trillion, thirty-one billion, two hundred three million, three hundred two thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 185789 350699 371578 701398 743156 928945 1402796 1486312 1753495 1857890 2805592 3506990 3715780 4644725 7013980 7431560 8767475 9289450 14027960 17534950 18578900 35069900 37157800 70139800 65156016511 130312033022 260624066044 325780082555 521248132088 651560165110 1303120330220 1628900412775 2606240660440 3257800825550 6515601651100 13031203302200