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10227546241 = 11929776931
BaseRepresentation
bin10011000011001101…
…11111100010000001
3222101202221011212221
421201212333202001
5131421222434431
64410511451041
7511306465033
oct114146774201
928352834787
1010227546241
114379201960
121b95226a81
13c6cb9a913
146d0475c53
153ecd59111
hex2619bf881

10227546241 has 4 divisors (see below), whose sum is σ = 11157323184. Its totient is φ = 9297769300.

The previous prime is 10227546221. The next prime is 10227546283. The reversal of 10227546241 is 14264572201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14264572201 = 111296779291.

It is a cyclic number.

It is not a de Polignac number, because 10227546241 - 211 = 10227544193 is a prime.

It is a super-2 number, since 2×102275462412 (a number of 21 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 = 10227546197 and 10227546206.

It is not an unprimeable number, because it can be changed into a prime (10227546221) 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, 464888455 + ... + 464888476.

It is an arithmetic number, because the mean of its divisors is an integer number (2789330796).

Almost surely, 210227546241 is an apocalyptic number.

10227546241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10227546241 is a deficient number, since it is larger than the sum of its proper divisors (929776943).

10227546241 is an equidigital number, since it uses as much as digits as its factorization.

10227546241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929776942.

The product of its (nonzero) digits is 26880, while the sum is 34.

The spelling of 10227546241 in words is "ten billion, two hundred twenty-seven million, five hundred forty-six thousand, two hundred forty-one".

Divisors: 1 11 929776931 10227546241