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13333333333180 = 2257109873743993
BaseRepresentation
bin1100001000000110100010…
…0110001101010010111100
31202012122122220222022220011
43002001220212031102330
53221423131313130210
644205125422433004
72544205300235320
oct302015046152274
952178586868804
1013333333333180
1142806a9081633
1215b410a432764
137594356325c3
143414a0187980
15181c6d408d8a
hexc206898d4bc

13333333333180 has 48 divisors (see below), whose sum is σ = 32293578018240. Its totient is φ = 4529488854528.

The previous prime is 13333333333121. The next prime is 13333333333181. The reversal of 13333333333180 is 8133333333331.

It is a super-4 number, since 4×133333333331804 (a number of 54 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13333333333181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 436856737 + ... + 436887256.

It is an arithmetic number, because the mean of its divisors is an integer number (672782875380).

Almost surely, 213333333333180 is an apocalyptic number.

13333333333180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13333333333180 is an abundant number, since it is smaller than the sum of its proper divisors (18960244685060).

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

13333333333180 is a wasteful number, since it uses less digits than its factorization.

13333333333180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873744118 (or 873744116 counting only the distinct ones).

The product of its (nonzero) digits is 472392, while the sum is 40.

The spelling of 13333333333180 in words is "thirteen trillion, three hundred thirty-three billion, three hundred thirty-three million, three hundred thirty-three thousand, one hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 109 140 218 436 545 763 1090 1526 2180 3052 3815 7630 15260 873743993 1747487986 3494975972 4368719965 6116207951 8737439930 12232415902 17474879860 24464831804 30581039755 61162079510 95238095237 122324159020 190476190474 380952380948 476190476185 666666666659 952380952370 1333333333318 1904761904740 2666666666636 3333333333295 6666666666590 13333333333180