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230015930941 is a prime number
BaseRepresentation
bin1101011000111000000…
…1001001001000111101
3210222201012112222000101
43112032001021020331
512232033034242231
6253400131401101
722422003103516
oct3261601111075
9728635488011
10230015930941
1189604aa63a5
12386b3a53191
13188c8aa1564
14b1c06b5a0d
155eb3698661
hex358e04923d

230015930941 has 2 divisors, whose sum is σ = 230015930942. Its totient is φ = 230015930940.

The previous prime is 230015930933. The next prime is 230015930981. The reversal of 230015930941 is 149039510032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 225961425316 + 4054505625 = 475354^2 + 63675^2 .

It is a cyclic number.

It is not a de Polignac number, because 230015930941 - 23 = 230015930933 is a prime.

It is a super-2 number, since 2×2300159309412 (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 230015930941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230015930981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115007965470 + 115007965471.

It is an arithmetic number, because the mean of its divisors is an integer number (115007965471).

Almost surely, 2230015930941 is an apocalyptic number.

It is an amenable number.

230015930941 is a deficient number, since it is larger than the sum of its proper divisors (1).

230015930941 is an equidigital number, since it uses as much as digits as its factorization.

230015930941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 37.

The spelling of 230015930941 in words is "two hundred thirty billion, fifteen million, nine hundred thirty thousand, nine hundred forty-one".