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313001013330212 = 2278250253332553
BaseRepresentation
bin100011100101011000011101…
…0001101101100000100100100
31112001020121022210012121212012
41013022300322031230010210
5312011202033403031322
63025410402552013352
7122633401616432114
oct10712607215540444
91461217283177765
10313001013330212
1190805a911181a9
122b13183a091258
1310585b3acb69bc
145741489279044
15262bd1be5bae2
hex11cac3a36c124

313001013330212 has 6 divisors (see below), whose sum is σ = 547751773327878. Its totient is φ = 156500506665104.

The previous prime is 313001013330179. The next prime is 313001013330277. The reversal of 313001013330212 is 212033310100313.

It can be written as a sum of positive squares in only one way, i.e., 293892872036416 + 19108141293796 = 17143304^2 + 4371286^2 .

It is a super-3 number, since 3×3130010133302123 (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39125126666273 + ... + 39125126666280.

It is an arithmetic number, because the mean of its divisors is an integer number (91291962221313).

Almost surely, 2313001013330212 is an apocalyptic number.

It is an amenable number.

313001013330212 is a deficient number, since it is larger than the sum of its proper divisors (234750759997666).

313001013330212 is a wasteful number, since it uses less digits than its factorization.

313001013330212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78250253332557 (or 78250253332555 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 313001013330212 its reverse (212033310100313), we get a palindrome (525034323430525).

The spelling of 313001013330212 in words is "three hundred thirteen trillion, one billion, thirteen million, three hundred thirty thousand, two hundred twelve".

Divisors: 1 2 4 78250253332553 156500506665106 313001013330212