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10240013473 is a prime number
BaseRepresentation
bin10011000100101101…
…00011010010100001
3222102122101120201021
421202112203102201
5131432420412343
64412035005441
7511520451454
oct114226432241
928378346637
1010240013473
114385247758
121b99439881
13c72644491
146d1d9d49b
153edebd0ed
hex2625a34a1

10240013473 has 2 divisors, whose sum is σ = 10240013474. Its totient is φ = 10240013472.

The previous prime is 10240013437. The next prime is 10240013479. The reversal of 10240013473 is 37431004201.

Together with previous prime (10240013437) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7144982784 + 3095030689 = 84528^2 + 55633^2 .

It is an emirp because it is prime and its reverse (37431004201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10240013473 is a prime.

It is not a weakly prime, because it can be changed into another prime (10240013479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5120006736 + 5120006737.

It is an arithmetic number, because the mean of its divisors is an integer number (5120006737).

Almost surely, 210240013473 is an apocalyptic number.

It is an amenable number.

10240013473 is a deficient number, since it is larger than the sum of its proper divisors (1).

10240013473 is an equidigital number, since it uses as much as digits as its factorization.

10240013473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 25.

Adding to 10240013473 its reverse (37431004201), we get a palindrome (47671017674).

The spelling of 10240013473 in words is "ten billion, two hundred forty million, thirteen thousand, four hundred seventy-three".