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420133313304212 = 22105033328326053
BaseRepresentation
bin101111110000110111110100…
…0111001011101011010010100
32001002120100111222020011100012
41133201233220321131122110
5420031431011201213322
64045314325111535352
7154331426106234524
oct13741575071353224
92032510458204305
10420133313304212
1111195a5a0564302
123b15479868a558
131505752ac96141
1475a67bd011684
153388971b57ae2
hex17e1be8e5d694

420133313304212 has 6 divisors (see below), whose sum is σ = 735233298282378. Its totient is φ = 210066656652104.

The previous prime is 420133313304203. The next prime is 420133313304247. The reversal of 420133313304212 is 212403313331024.

It can be written as a sum of positive squares in only one way, i.e., 320520058649476 + 99613254654736 = 17903074^2 + 9980644^2 .

It is a super-4 number, since 4×4201333133042124 (a number of 60 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52516664163023 + ... + 52516664163030.

It is an arithmetic number, because the mean of its divisors is an integer number (122538883047063).

Almost surely, 2420133313304212 is an apocalyptic number.

It is an amenable number.

420133313304212 is a deficient number, since it is larger than the sum of its proper divisors (315099984978166).

420133313304212 is a wasteful number, since it uses less digits than its factorization.

420133313304212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105033328326057 (or 105033328326055 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 420133313304212 its reverse (212403313331024), we get a palindrome (632536626635236).

The spelling of 420133313304212 in words is "four hundred twenty trillion, one hundred thirty-three billion, three hundred thirteen million, three hundred four thousand, two hundred twelve".

Divisors: 1 2 4 105033328326053 210066656652106 420133313304212