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23750605061 is a prime number
BaseRepresentation
bin10110000111101001…
…010111100100000101
32021022012221202011022
4112013221113210011
5342120123330221
614524425520525
71500363545351
oct260751274405
967265852138
1023750605061
11a088663127
12472a043145
132316739181
14121447a461
1594017b4ab
hex587a57905

23750605061 has 2 divisors, whose sum is σ = 23750605062. Its totient is φ = 23750605060.

The previous prime is 23750605037. The next prime is 23750605133. The reversal of 23750605061 is 16050605732.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21700236100 + 2050368961 = 147310^2 + 45281^2 .

It is a cyclic number.

It is not a de Polignac number, because 23750605061 - 210 = 23750604037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23750605561) 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, 11875302530 + 11875302531.

It is an arithmetic number, because the mean of its divisors is an integer number (11875302531).

Almost surely, 223750605061 is an apocalyptic number.

It is an amenable number.

23750605061 is a deficient number, since it is larger than the sum of its proper divisors (1).

23750605061 is an equidigital number, since it uses as much as digits as its factorization.

23750605061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 35.

The spelling of 23750605061 in words is "twenty-three billion, seven hundred fifty million, six hundred five thousand, sixty-one".