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42487233519 = 325589553457
BaseRepresentation
bin100111100100011011…
…111011101111101111
311001200000020002110110
4213210123323233233
51144003212433034
631303544511103
73032605345323
oct474433735757
9131600202413
1042487233519
1117022a32435
128298a7b493
134011461b83
1420b0a57983
15118a03ede9
hex9e46fbbef

42487233519 has 8 divisors (see below), whose sum is σ = 56651960880. Its totient is φ = 28323664256.

The previous prime is 42487233517. The next prime is 42487233541. The reversal of 42487233519 is 91533278424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42487233519 - 21 = 42487233517 is a prime.

It is a super-2 number, since 2×424872335192 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42487233517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199962 + ... + 353495.

It is an arithmetic number, because the mean of its divisors is an integer number (7081495110).

Almost surely, 242487233519 is an apocalyptic number.

42487233519 is a deficient number, since it is larger than the sum of its proper divisors (14164727361).

42487233519 is a wasteful number, since it uses less digits than its factorization.

42487233519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579049.

The product of its digits is 1451520, while the sum is 48.

The spelling of 42487233519 in words is "forty-two billion, four hundred eighty-seven million, two hundred thirty-three thousand, five hundred nineteen".

Divisors: 1 3 25589 76767 553457 1660371 14162411173 42487233519