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10223444314 = 25111722157
BaseRepresentation
bin10011000010101110…
…10110000101011010
3222101111012210002201
421201113112011122
5131414200204224
64410243520414
7511226562046
oct114127260532
928344183081
1010223444314
114376960036
121b9398910a
13c6c092845
146cdac9026
153ec7e8a44
hex2615d615a

10223444314 has 4 divisors (see below), whose sum is σ = 15335166474. Its totient is φ = 5111722156.

The previous prime is 10223444311. The next prime is 10223444333. The reversal of 10223444314 is 41344432201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41344432201 = 340712135143.

It can be written as a sum of positive squares in only one way, i.e., 7083747225 + 3139697089 = 84165^2 + 56033^2 .

It is not an unprimeable number, because it can be changed into a prime (10223444311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2555861077 + ... + 2555861080.

Almost surely, 210223444314 is an apocalyptic number.

10223444314 is a deficient number, since it is larger than the sum of its proper divisors (5111722160).

10223444314 is an equidigital number, since it uses as much as digits as its factorization.

10223444314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5111722159.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 10223444314 its reverse (41344432201), we get a palindrome (51567876515).

The spelling of 10223444314 in words is "ten billion, two hundred twenty-three million, four hundred forty-four thousand, three hundred fourteen".

Divisors: 1 2 5111722157 10223444314