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42052534564 = 2223841954293
BaseRepresentation
bin100111001010100001…
…101100000100100100
311000112201021002121011
4213022201230010210
51142110422101224
631152455432004
73016046434405
oct471241540444
9130481232534
1042052534564
111691a6176a7
128197385604
133c72391861
14206d01d9ac
151161cc5394
hex9ca86c124

42052534564 has 24 divisors (see below), whose sum is σ = 76802120640. Its totient is φ = 20109322464.

The previous prime is 42052534547. The next prime is 42052534631. The reversal of 42052534564 is 46543525024.

It is a happy number.

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, 747402 + ... + 801694.

It is an arithmetic number, because the mean of its divisors is an integer number (3200088360).

Almost surely, 242052534564 is an apocalyptic number.

It is an amenable number.

42052534564 is a deficient number, since it is larger than the sum of its proper divisors (34749586076).

42052534564 is a wasteful number, since it uses less digits than its factorization.

42052534564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62739 (or 62737 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 40.

The spelling of 42052534564 in words is "forty-two billion, fifty-two million, five hundred thirty-four thousand, five hundred sixty-four".

Divisors: 1 2 4 23 46 92 8419 16838 33676 54293 108586 193637 217172 387274 774548 1248739 2497478 4994956 457092767 914185534 1828371068 10513133641 21026267282 42052534564