Search a number
-
+
401150305757 is a prime number
BaseRepresentation
bin1011101011001100110…
…10111110010111011101
31102100102212001221211202
411311212122332113131
523033023434241012
6504141431125245
740660610224055
oct5654632762735
91370385057752
10401150305757
11145143987113
12658b4513825
132ba9ca53636
14155b6c78565
15a67c8b9cc2
hex5d666be5dd

401150305757 has 2 divisors, whose sum is σ = 401150305758. Its totient is φ = 401150305756.

The previous prime is 401150305747. The next prime is 401150305763. The reversal of 401150305757 is 757503051104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 379777620121 + 21372685636 = 616261^2 + 146194^2 .

It is a cyclic number.

It is not a de Polignac number, because 401150305757 - 236 = 332430829021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 401150305757.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (401150305747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200575152878 + 200575152879.

It is an arithmetic number, because the mean of its divisors is an integer number (200575152879).

Almost surely, 2401150305757 is an apocalyptic number.

It is an amenable number.

401150305757 is a deficient number, since it is larger than the sum of its proper divisors (1).

401150305757 is an equidigital number, since it uses as much as digits as its factorization.

401150305757 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73500, while the sum is 38.

The spelling of 401150305757 in words is "four hundred one billion, one hundred fifty million, three hundred five thousand, seven hundred fifty-seven".