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10270056227 = 64853158359
BaseRepresentation
bin10011001000010010…
…01001111100100011
3222111201220220121212
421210021021330203
5132013113244402
64415030540335
7512334015614
oct114411117443
928451826555
1010270056227
1143a01a7282
121ba75076ab
13c78932a62
146d5d7dc0b
15401954952
hex264249f23

10270056227 has 4 divisors (see below), whose sum is σ = 10270279440. Its totient is φ = 10269833016.

The previous prime is 10270056217. The next prime is 10270056229. The reversal of 10270056227 is 72265007201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72265007201 = 129535579017.

It is a cyclic number.

It is not a de Polignac number, because 10270056227 - 210 = 10270055203 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10270056193 and 10270056202.

It is not an unprimeable number, because it can be changed into a prime (10270056229) 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, 14327 + ... + 144032.

It is an arithmetic number, because the mean of its divisors is an integer number (2567569860).

Almost surely, 210270056227 is an apocalyptic number.

10270056227 is a deficient number, since it is larger than the sum of its proper divisors (223213).

10270056227 is an equidigital number, since it uses as much as digits as its factorization.

10270056227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223212.

The product of its (nonzero) digits is 11760, while the sum is 32.

The spelling of 10270056227 in words is "ten billion, two hundred seventy million, fifty-six thousand, two hundred twenty-seven".

Divisors: 1 64853 158359 10270056227