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42023329984 = 26656614531
BaseRepresentation
bin100111001000110010…
…010010000011000000
311000110200022100110001
4213020302102003000
51142030433024414
631145533445344
73015243261016
oct471062220300
9130420270401
1042023329984
111690508a889
128189640854
133c6930793c
1420691ba8b6
15115e457074
hex9c8c920c0

42023329984 has 14 divisors (see below), whose sum is σ = 83390045564. Its totient is φ = 21011664960.

The previous prime is 42023329981. The next prime is 42023330003. The reversal of 42023329984 is 48992332024.

It is not an unprimeable number, because it can be changed into a prime (42023329981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 328307202 + ... + 328307329.

It is an arithmetic number, because the mean of its divisors is an integer number (5956431826).

Almost surely, 242023329984 is an apocalyptic number.

It is an amenable number.

42023329984 is a deficient number, since it is larger than the sum of its proper divisors (41366715580).

42023329984 is an equidigital number, since it uses as much as digits as its factorization.

42023329984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656614543 (or 656614533 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 46.

The spelling of 42023329984 in words is "forty-two billion, twenty-three million, three hundred twenty-nine thousand, nine hundred eighty-four".

Divisors: 1 2 4 8 16 32 64 656614531 1313229062 2626458124 5252916248 10505832496 21011664992 42023329984