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45301243212 = 22324329264369
BaseRepresentation
bin101010001100001010…
…100001110101001100
311022221010021121001200
4222030022201311030
51220234104240322
632451110505500
73162415133241
oct521412416514
9138833247050
1045301243212
1118237409585
128943365290
13436c455a74
14229a6875c8
1512a20e58ac
hexa8c2a1d4c

45301243212 has 36 divisors (see below), whose sum is σ = 117174537480. Its totient is φ = 14749241472.

The previous prime is 45301243177. The next prime is 45301243219. The reversal of 45301243212 is 21234210354.

45301243212 is a `hidden beast` number, since 4 + 530 + 124 + 3 + 2 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (45301243219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14630637 + ... + 14633732.

Almost surely, 245301243212 is an apocalyptic number.

It is an amenable number.

45301243212 is an abundant number, since it is smaller than the sum of its proper divisors (71873294268).

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

45301243212 is a wasteful number, since it uses less digits than its factorization.

45301243212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29264422 (or 29264417 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 45301243212 its reverse (21234210354), we get a palindrome (66535453566).

The spelling of 45301243212 in words is "forty-five billion, three hundred one million, two hundred forty-three thousand, two hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 36 43 86 129 172 258 387 516 774 1548 29264369 58528738 87793107 117057476 175586214 263379321 351172428 526758642 1053517284 1258367867 2516735734 3775103601 5033471468 7550207202 11325310803 15100414404 22650621606 45301243212