Search a number
-
+
1422325051 = 7203189293
BaseRepresentation
bin101010011000110…
…1111010100111011
310200010100121011121
41110301233110323
510403103400201
6353045210111
750150364160
oct12461572473
93603317147
101422325051
1166a957954
12338400937
13198897274
14d6c84067
1584d049a1
hex54c6f53b

1422325051 has 4 divisors (see below), whose sum is σ = 1625514352. Its totient is φ = 1219135752.

The previous prime is 1422325019. The next prime is 1422325057. The reversal of 1422325051 is 1505232241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1505232241 = 1788543073.

It is a cyclic number.

It is not a de Polignac number, because 1422325051 - 25 = 1422325019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1422325057) 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, 101594640 + ... + 101594653.

It is an arithmetic number, because the mean of its divisors is an integer number (406378588).

Almost surely, 21422325051 is an apocalyptic number.

1422325051 is a deficient number, since it is larger than the sum of its proper divisors (203189301).

1422325051 is an equidigital number, since it uses as much as digits as its factorization.

1422325051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203189300.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1422325051 is about 37713.7249685045. The cubic root of 1422325051 is about 1124.6039892752.

Adding to 1422325051 its reverse (1505232241), we get a palindrome (2927557292).

The spelling of 1422325051 in words is "one billion, four hundred twenty-two million, three hundred twenty-five thousand, fifty-one".

Divisors: 1 7 203189293 1422325051