Search a number
-
+
40750615205141 is a prime number
BaseRepresentation
bin10010100001111111111011…
…11100011001010100010101
312100021201110102212020110212
421100333331330121110111
520320124224443031031
6222400324005055205
711404064143031012
oct1120777574312425
9170251412766425
1040750615205141
1111a91269a0a516
1246a18aa6b7505
1319979c7094b1a
14a0c4a9ad4709
154aa03c68c12b
hex250ffdf19515

40750615205141 has 2 divisors, whose sum is σ = 40750615205142. Its totient is φ = 40750615205140.

The previous prime is 40750615205123. The next prime is 40750615205147. The reversal of 40750615205141 is 14150251605704.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36458301401041 + 4292313804100 = 6038071^2 + 2071790^2 .

It is a cyclic number.

It is not a de Polignac number, because 40750615205141 - 230 = 40749541463317 is a prime.

It is a super-2 number, since 2×407506152051412 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40750615205147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20375307602570 + 20375307602571.

It is an arithmetic number, because the mean of its divisors is an integer number (20375307602571).

Almost surely, 240750615205141 is an apocalyptic number.

It is an amenable number.

40750615205141 is a deficient number, since it is larger than the sum of its proper divisors (1).

40750615205141 is an equidigital number, since it uses as much as digits as its factorization.

40750615205141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168000, while the sum is 41.

The spelling of 40750615205141 in words is "forty trillion, seven hundred fifty billion, six hundred fifteen million, two hundred five thousand, one hundred forty-one".