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212401441322 = 27672117511429
BaseRepresentation
bin1100010111010000011…
…1001100101000101010
3202022020121210011210222
43011310013030220222
511434444232110242
6241324220010042
721226335314420
oct3056407145052
9668217704728
10212401441322
1182096092664
12351b8990922
131704c6ab335
14a3cd15b110
1557d20905d2
hex31741cca2a

212401441322 has 64 divisors (see below), whose sum is σ = 372057354240. Its totient is φ = 89064360000.

The previous prime is 212401441303. The next prime is 212401441331. The reversal of 212401441322 is 223144104212.

It is a super-2 number, since 2×2124014413222 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212401441291 and 212401441300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148635704 + ... + 148637132.

It is an arithmetic number, because the mean of its divisors is an integer number (5813396160).

Almost surely, 2212401441322 is an apocalyptic number.

212401441322 is a deficient number, since it is larger than the sum of its proper divisors (159655912918).

212401441322 is a wasteful number, since it uses less digits than its factorization.

212401441322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2467.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 212401441322 its reverse (223144104212), we get a palindrome (435545545534).

The spelling of 212401441322 in words is "two hundred twelve billion, four hundred one million, four hundred forty-one thousand, three hundred twenty-two".

Divisors: 1 2 7 14 67 134 211 422 469 751 938 1429 1477 1502 2858 2954 5257 10003 10514 14137 20006 28274 50317 95743 98959 100634 158461 191486 197918 301519 316922 352219 603038 670201 704438 1073179 1109227 1340402 2110633 2146358 2218454 4221266 7512253 10616887 15024506 20201773 21233774 40403546 71902993 74318209 141412411 143805986 148636418 226440769 282824822 452881538 503320951 1006641902 1585085383 3170170766 15171531523 30343063046 106200720661 212401441322