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14542452512 = 257232822681
BaseRepresentation
bin11011000101100110…
…00011011100100000
31101112111012010112022
431202303003130200
5214240331440022
610403011121012
71023242543510
oct154263033440
941474163468
1014542452512
1161929208a5
12299a2a3168
1314a9b08bb3
149bd55d840
155a1a84c42
hex362cc3720

14542452512 has 48 divisors (see below), whose sum is σ = 34143161472. Its totient is φ = 5961500160.

The previous prime is 14542452461. The next prime is 14542452557. The reversal of 14542452512 is 21525424541.

It is a super-2 number, since 2×145424525122 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1406189 + ... + 1416492.

It is an arithmetic number, because the mean of its divisors is an integer number (711315864).

Almost surely, 214542452512 is an apocalyptic number.

It is an amenable number.

14542452512 is an abundant number, since it is smaller than the sum of its proper divisors (19600708960).

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

14542452512 is a wasteful number, since it uses less digits than its factorization.

14542452512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2822721 (or 2822713 counting only the distinct ones).

The product of its digits is 64000, while the sum is 35.

The spelling of 14542452512 in words is "fourteen billion, five hundred forty-two million, four hundred fifty-two thousand, five hundred twelve".

Divisors: 1 2 4 7 8 14 16 23 28 32 46 56 92 112 161 184 224 322 368 644 736 1288 2576 5152 2822681 5645362 11290724 19758767 22581448 39517534 45162896 64921663 79035068 90325792 129843326 158070136 259686652 316140272 454451641 519373304 632280544 908903282 1038746608 1817806564 2077493216 3635613128 7271226256 14542452512