Search a number
-
+
122302202031301 = 494051247549751
BaseRepresentation
bin11011110011101110110011…
…010011101010110011000101
3121001000222100202001200201111
4123303232303103222303011
5112012244402210000201
61112040504520125021
734522020402444115
oct3363566323526305
9531028322050644
10122302202031301
1135a730886a8a76
1211872ba0006771
135332081a82a36
14222b65b2ab045
15e215632b0b51
hex6f3bb34eacc5

122302202031301 has 4 divisors (see below), whose sum is σ = 122302450075104. Its totient is φ = 122301953987500.

The previous prime is 122302202031277. The next prime is 122302202031311. The reversal of 122302202031301 is 103130202203221.

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 122302202031301 - 27 = 122302202031173 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 (122302202031311) 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, 123280825 + ... + 124268926.

It is an arithmetic number, because the mean of its divisors is an integer number (30575612518776).

Almost surely, 2122302202031301 is an apocalyptic number.

It is an amenable number.

122302202031301 is a deficient number, since it is larger than the sum of its proper divisors (248043803).

122302202031301 is an equidigital number, since it uses as much as digits as its factorization.

122302202031301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248043802.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 122302202031301 its reverse (103130202203221), we get a palindrome (225432404234522).

The spelling of 122302202031301 in words is "one hundred twenty-two trillion, three hundred two billion, two hundred two million, thirty-one thousand, three hundred one".

Divisors: 1 494051 247549751 122302202031301