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10054004011531 = 23437130609197
BaseRepresentation
bin1001001001001110000101…
…0101100111001000001011
31022121011010211022021200121
42102103201111213020023
52304211100011332111
633214425022244111
72055243410022124
oct222234125471013
938534124267617
1010054004011531
113226974180207
121164649726637
1357c11c5c282c
1426a88b53904b
151267db0a1871
hex924e156720b

10054004011531 has 4 divisors (see below), whose sum is σ = 10491134620752. Its totient is φ = 9616873402312.

The previous prime is 10054004011523. The next prime is 10054004011537. The reversal of 10054004011531 is 13511040045001.

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 10054004011531 - 23 = 10054004011523 is a prime.

It is a super-2 number, since 2×100540040115312 (a number of 27 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 = 10054004011496 and 10054004011505.

It is not an unprimeable number, because it can be changed into a prime (10054004011537) 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 in 3 ways as a sum of consecutive naturals, for example, 218565304576 + ... + 218565304621.

It is an arithmetic number, because the mean of its divisors is an integer number (2622783655188).

Almost surely, 210054004011531 is an apocalyptic number.

10054004011531 is a deficient number, since it is larger than the sum of its proper divisors (437130609221).

10054004011531 is an equidigital number, since it uses as much as digits as its factorization.

10054004011531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437130609220.

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 10054004011531 its reverse (13511040045001), we get a palindrome (23565044056532).

The spelling of 10054004011531 in words is "ten trillion, fifty-four billion, four million, eleven thousand, five hundred thirty-one".

Divisors: 1 23 437130609197 10054004011531