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11030221112101 = 71155355226931
BaseRepresentation
bin1010000010000010110001…
…1010010100001100100101
31110001110221002000020110121
42200200230122110030211
52421204343101041401
635243114050521541
72215623106330012
oct240405432241445
943043832006417
1011030221112101
113572988295814
1212a18928962b1
136201b7555ac9
142a1c190da709
15141dc490cca1
hexa082c694325

11030221112101 has 4 divisors (see below), whose sum is σ = 11185576339104. Its totient is φ = 10874865885100.

The previous prime is 11030221112083. The next prime is 11030221112137. The reversal of 11030221112101 is 10121112203011.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 11030221112101 - 211 = 11030221110053 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 (11030221112501) 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, 77677613395 + ... + 77677613536.

It is an arithmetic number, because the mean of its divisors is an integer number (2796394084776).

Almost surely, 211030221112101 is an apocalyptic number.

It is an amenable number.

11030221112101 is a deficient number, since it is larger than the sum of its proper divisors (155355227003).

11030221112101 is an equidigital number, since it uses as much as digits as its factorization.

11030221112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155355227002.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 11030221112101 its reverse (10121112203011), we get a palindrome (21151333315112).

The spelling of 11030221112101 in words is "eleven trillion, thirty billion, two hundred twenty-one million, one hundred twelve thousand, one hundred one".

Divisors: 1 71 155355226931 11030221112101