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10270056373 = 60731691101
BaseRepresentation
bin10011001000010010…
…01001111110110101
3222111201220220211021
421210021021332311
5132013113300443
64415030541141
7512334016213
oct114411117665
928451826737
1010270056373
1143a01a73a5
121ba75077b1
13c78932b45
146d5d7dcb3
154019549ed
hex264249fb5

10270056373 has 4 divisors (see below), whose sum is σ = 10271753548. Its totient is φ = 10268359200.

The previous prime is 10270056343. The next prime is 10270056389. The reversal of 10270056373 is 37365007201.

10270056373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37365007201 = 49176099811.

It can be written as a sum of positive squares in 2 ways, for example, as 5066165329 + 5203891044 = 71177^2 + 72138^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10270056373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10270056323) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 839478 + ... + 851623.

It is an arithmetic number, because the mean of its divisors is an integer number (2567938387).

Almost surely, 210270056373 is an apocalyptic number.

It is an amenable number.

10270056373 is a deficient number, since it is larger than the sum of its proper divisors (1697175).

10270056373 is an equidigital number, since it uses as much as digits as its factorization.

10270056373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697174.

The product of its (nonzero) digits is 26460, while the sum is 34.

The spelling of 10270056373 in words is "ten billion, two hundred seventy million, fifty-six thousand, three hundred seventy-three".

Divisors: 1 6073 1691101 10270056373