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230411049157 is a prime number
BaseRepresentation
bin1101011010010110010…
…0011001100011000101
3211000201202001001022101
43112211210121203011
512233340212033112
6253503244232101
722434541413622
oct3264544314305
9730652031271
10230411049157
1189798037583
12387a423b631
131895c8c3b13
14b21ad69349
155ed81e5757
hex35a59198c5

230411049157 has 2 divisors, whose sum is σ = 230411049158. Its totient is φ = 230411049156.

The previous prime is 230411049149. The next prime is 230411049179. The reversal of 230411049157 is 751940114032.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 202116781476 + 28294267681 = 449574^2 + 168209^2 .

It is a cyclic number.

It is not a de Polignac number, because 230411049157 - 23 = 230411049149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230411049107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115205524578 + 115205524579.

It is an arithmetic number, because the mean of its divisors is an integer number (115205524579).

Almost surely, 2230411049157 is an apocalyptic number.

It is an amenable number.

230411049157 is a deficient number, since it is larger than the sum of its proper divisors (1).

230411049157 is an equidigital number, since it uses as much as digits as its factorization.

230411049157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 230411049157 in words is "two hundred thirty billion, four hundred eleven million, forty-nine thousand, one hundred fifty-seven".