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202031045335312 = 24371392477991187
BaseRepresentation
bin101101111011111100000100…
…101100001101100100010000
3222111022222102220202100101021
4231323330010230031210100
5202440034040101212222
61553403440403445224
760361155432651334
oct5573740454154420
9874288386670337
10202031045335312
1159411981176046
121a7aab78386814
1388965a463963b
1437c64d76ab7c4
15185545782eac7
hexb7bf04b0d910

202031045335312 has 80 divisors (see below), whose sum is σ = 405070544450880. Its totient is φ = 97538792246784.

The previous prime is 202031045335291. The next prime is 202031045335337. The reversal of 202031045335312 is 213533540130202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203331783 + ... + 204322969.

It is an arithmetic number, because the mean of its divisors is an integer number (5063381805636).

Almost surely, 2202031045335312 is an apocalyptic number.

It is an amenable number.

202031045335312 is an abundant number, since it is smaller than the sum of its proper divisors (203039499115568).

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

202031045335312 is a wasteful number, since it uses less digits than its factorization.

202031045335312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993848 (or 993842 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 202031045335312 its reverse (213533540130202), we get a palindrome (415564585465514).

The spelling of 202031045335312 in words is "two hundred two trillion, thirty-one billion, forty-five million, three hundred thirty-five thousand, three hundred twelve".

Divisors: 1 2 4 8 16 37 74 139 148 278 296 556 592 1112 2224 2477 4954 5143 9908 10286 19816 20572 39632 41144 82288 91649 183298 344303 366596 688606 733192 991187 1377212 1466384 1982374 2754424 3964748 5508848 7929496 12739211 15858992 25478422 36673919 50956844 73347838 101913688 137774993 146695676 203827376 275549986 293391352 551099972 586782704 1102199944 2204399888 2455170199 4910340398 5097674741 9820680796 10195349482 19641361592 20390698964 39282723184 40781397928 81562795856 90841297363 181682594726 341268657661 363365189452 682537315322 726730378904 1365074630644 1453460757808 2730149261288 5460298522576 12626940333457 25253880666914 50507761333828 101015522667656 202031045335312