Search a number
-
+
30220232003131 is a prime number
BaseRepresentation
bin1101101111100001100100…
…01100011000111000111011
310222000000200221001200200211
412313300302030120320323
512430112013343100011
6144134552151211551
76236224343465122
oct667606214307073
9128000627050624
1030220232003131
1196a13681426a5
123480a72676bb7
1313b29a9216cc1
1476694a4a6ab9
1537616e545b21
hex1b7c32318e3b

30220232003131 has 2 divisors, whose sum is σ = 30220232003132. Its totient is φ = 30220232003130.

The previous prime is 30220232003099. The next prime is 30220232003147. The reversal of 30220232003131 is 13130023202203.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30220232003131 - 25 = 30220232003099 is a prime.

It is a super-2 number, since 2×302202320031312 (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30220232001131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15110116001565 + 15110116001566.

It is an arithmetic number, because the mean of its divisors is an integer number (15110116001566).

Almost surely, 230220232003131 is an apocalyptic number.

30220232003131 is a deficient number, since it is larger than the sum of its proper divisors (1).

30220232003131 is an equidigital number, since it uses as much as digits as its factorization.

30220232003131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30220232003131 its reverse (13130023202203), we get a palindrome (43350255205334).

The spelling of 30220232003131 in words is "thirty trillion, two hundred twenty billion, two hundred thirty-two million, three thousand, one hundred thirty-one".