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1054301243431 = 2345839184497
BaseRepresentation
bin11110101011110010100…
…00000100100000100111
310201210100001210101212011
433111321100010200213
5114233202104242211
62124201142335051
7136112365464052
oct17257120044047
93653301711764
101054301243431
11377143625887
121503b742a487
13785601a1a07
1439058105a99
151c658a38921
hexf579404827

1054301243431 has 4 divisors (see below), whose sum is σ = 1100140427952. Its totient is φ = 1008462058912.

The previous prime is 1054301243407. The next prime is 1054301243449. The reversal of 1054301243431 is 1343421034501.

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

It is a cyclic number.

It is not a de Polignac number, because 1054301243431 - 239 = 504545429543 is a prime.

It is a super-2 number, since 2×10543012434312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1054301243393 and 1054301243402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054301243231) 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, 22919592226 + ... + 22919592271.

It is an arithmetic number, because the mean of its divisors is an integer number (275035106988).

Almost surely, 21054301243431 is an apocalyptic number.

1054301243431 is a deficient number, since it is larger than the sum of its proper divisors (45839184521).

1054301243431 is an equidigital number, since it uses as much as digits as its factorization.

1054301243431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45839184520.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 1054301243431 its reverse (1343421034501), we get a palindrome (2397722277932).

The spelling of 1054301243431 in words is "one trillion, fifty-four billion, three hundred one million, two hundred forty-three thousand, four hundred thirty-one".

Divisors: 1 23 45839184497 1054301243431