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1054864336898 = 2527432168449
BaseRepresentation
bin11110101100110101101…
…00000110100000000010
310201211210022100111212202
433112122310012200002
5114240330232240043
62124333055353202
7136132343631011
oct17263264064002
93654708314782
101054864336898
11377402466289
12150533b22802
137861ca47b08
14390acc02a78
151c68d1b61b8

1054864336898 has 4 divisors (see below), whose sum is σ = 1582296505350. Its totient is φ = 527432168448.

The previous prime is 1054864336861. The next prime is 1054864336907. The reversal of 1054864336898 is 8986334684501.

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

It can be written as a sum of positive squares in only one way, i.e., 1000434047089 + 54430289809 = 1000217^2 + 233303^2 .

It is a super-2 number, since 2×10548643368982 (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263716084223 + ... + 263716084226.

Almost surely, 21054864336898 is an apocalyptic number.

1054864336898 is a deficient number, since it is larger than the sum of its proper divisors (527432168452).

1054864336898 is an equidigital number, since it uses as much as digits as its factorization.

1054864336898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527432168451.

The product of its (nonzero) digits is 119439360, while the sum is 65.

The spelling of 1054864336898 in words is "one trillion, fifty-four billion, eight hundred sixty-four million, three hundred thirty-six thousand, eight hundred ninety-eight".

Divisors: 1 2 527432168449 1054864336898