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4987598957894 = 27356257068421
BaseRepresentation
bin100100010010100010000…
…0100000110110101000110
3122122210212100100220201102
41020211010010012311012
51123204100313123034
614335134335100102
71023225231433340
oct110450404066506
918583770326642
104987598957894
111653257649033
12686768971632
132a2436b14a27
141335887b2290
1589b13b8397e
hex48944106d46

4987598957894 has 8 divisors (see below), whose sum is σ = 8550169642128. Its totient is φ = 2137542410520.

The previous prime is 4987598957879. The next prime is 4987598957899.

4987598957894 is nontrivially palindromic in base 10.

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

It is a super-2 number, since 2×49875989578942 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4987598957899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178128534197 + ... + 178128534224.

It is an arithmetic number, because the mean of its divisors is an integer number (1068771205266).

Almost surely, 24987598957894 is an apocalyptic number.

4987598957894 is a deficient number, since it is larger than the sum of its proper divisors (3562570684234).

4987598957894 is a wasteful number, since it uses less digits than its factorization.

4987598957894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356257068430.

The product of its digits is 65840947200, while the sum is 92.

The spelling of 4987598957894 in words is "four trillion, nine hundred eighty-seven billion, five hundred ninety-eight million, nine hundred fifty-seven thousand, eight hundred ninety-four".

Divisors: 1 2 7 14 356257068421 712514136842 2493799478947 4987598957894