Base | Representation |
---|---|
bin | 10011000010010111… |
… | …10100010000110001 |
3 | 222101021112020112022 |
4 | 21201023310100301 |
5 | 131412412002233 |
6 | 4410055041225 |
7 | 511162104152 |
oct | 114113642061 |
9 | 28337466468 |
10 | 10220422193 |
11 | 4375186513 |
12 | 1b92970215 |
13 | c6b5750c7 |
14 | 6cd53d929 |
15 | 3ec3ed398 |
hex | 2612f4431 |
10220422193 has 4 divisors (see below), whose sum is σ = 10221907968. Its totient is φ = 10218936420.
The previous prime is 10220422141. The next prime is 10220422213. The reversal of 10220422193 is 39122402201.
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 10220422193 - 214 = 10220405809 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10220422103) 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, 732521 + ... + 746342.
It is an arithmetic number, because the mean of its divisors is an integer number (2555476992).
Almost surely, 210220422193 is an apocalyptic number.
It is an amenable number.
10220422193 is a deficient number, since it is larger than the sum of its proper divisors (1485775).
10220422193 is an equidigital number, since it uses as much as digits as its factorization.
10220422193 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1485774.
The product of its (nonzero) digits is 1728, while the sum is 26.
Adding to 10220422193 its reverse (39122402201), we get a palindrome (49342824394).
The spelling of 10220422193 in words is "ten billion, two hundred twenty million, four hundred twenty-two thousand, one hundred ninety-three".
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