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498525361942 = 2249262680971
BaseRepresentation
bin1110100000100100110…
…11010101011100010110
31202122210002102100010011
413100102123111130112
531131434443040232
61021004104350434
751005631442126
oct7202233253426
91678702370104
10498525361942
11182472630063
128074b17541a
133801a79868a
141a1b3442c86
15ce7b448547
hex74126d5716

498525361942 has 4 divisors (see below), whose sum is σ = 747788042916. Its totient is φ = 249262680970.

The previous prime is 498525361933. The next prime is 498525361949. The reversal of 498525361942 is 249163525894.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×4985253619422 (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498525361949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124631340484 + ... + 124631340487.

It is an arithmetic number, because the mean of its divisors is an integer number (186947010729).

Almost surely, 2498525361942 is an apocalyptic number.

498525361942 is a deficient number, since it is larger than the sum of its proper divisors (249262680974).

498525361942 is a wasteful number, since it uses less digits than its factorization.

498525361942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249262680973.

The product of its digits is 18662400, while the sum is 58.

The spelling of 498525361942 in words is "four hundred ninety-eight billion, five hundred twenty-five million, three hundred sixty-one thousand, nine hundred forty-two".

Divisors: 1 2 249262680971 498525361942