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1054454311 = 9710870663
BaseRepresentation
bin111110110110011…
…011001000100111
32201111010211101101
4332312123020213
54124420014221
6252344340531
735062466551
oct7666331047
92644124341
101054454311
114a1237149
12255174747
1313a5c4b81
14a00844d1
156288ad91
hex3ed9b227

1054454311 has 4 divisors (see below), whose sum is σ = 1065325072. Its totient is φ = 1043583552.

The previous prime is 1054454293. The next prime is 1054454329. The reversal of 1054454311 is 1134544501.

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

It is an interprime number because it is at equal distance from previous prime (1054454293) and next prime (1054454329).

It is a cyclic number.

It is not a de Polignac number, because 1054454311 - 27 = 1054454183 is a prime.

It is a super-2 number, since 2×10544543112 = 2223747787972969442, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1054454311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054454341) 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, 5435235 + ... + 5435428.

It is an arithmetic number, because the mean of its divisors is an integer number (266331268).

Almost surely, 21054454311 is an apocalyptic number.

1054454311 is a deficient number, since it is larger than the sum of its proper divisors (10870761).

1054454311 is an equidigital number, since it uses as much as digits as its factorization.

1054454311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10870760.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 1054454311 is about 32472.3622639315. The cubic root of 1054454311 is about 1017.8315817508.

Adding to 1054454311 its reverse (1134544501), we get a palindrome (2188998812).

The spelling of 1054454311 in words is "one billion, fifty-four million, four hundred fifty-four thousand, three hundred eleven".

Divisors: 1 97 10870663 1054454311