Search a number
-
+
40012451534495 = 5111515418905499
BaseRepresentation
bin10010001100100000111111…
…11101011101011010011111
312020200011010112200111112202
421012100133331131122133
520221031000043100440
6221033244431522115
711266542564250406
oct1106203775353237
9166604115614482
1040012451534495
1111827204850250
1245a282108933b
13194320914555b
149c488207463d
15495c37e30615
hex24641ff5d69f

40012451534495 has 32 divisors (see below), whose sum is σ = 52824291264000. Its totient is φ = 28853813520000.

The previous prime is 40012451534483. The next prime is 40012451534507. The reversal of 40012451534495 is 59443515421004.

It is an interprime number because it is at equal distance from previous prime (40012451534483) and next prime (40012451534507).

It is not a de Polignac number, because 40012451534495 - 26 = 40012451534431 is a prime.

It is a super-2 number, since 2×400124515344952 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40256 + ... + 8945754.

It is an arithmetic number, because the mean of its divisors is an integer number (1650759102000).

Almost surely, 240012451534495 is an apocalyptic number.

40012451534495 is a deficient number, since it is larger than the sum of its proper divisors (12811839729505).

40012451534495 is a wasteful number, since it uses less digits than its factorization.

40012451534495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8906207.

The product of its (nonzero) digits is 1728000, while the sum is 47.

Adding to 40012451534495 its reverse (59443515421004), we get a palindrome (99455966955499).

The spelling of 40012451534495 in words is "forty trillion, twelve billion, four hundred fifty-one million, five hundred thirty-four thousand, four hundred ninety-five".

Divisors: 1 5 11 55 151 541 755 1661 2705 5951 8305 29755 81691 408455 898601 4493005 8905499 44527495 97960489 489802445 1344730349 4817874959 6723651745 14792033839 24089374795 52996624549 73960169195 264983122745 727499118809 3637495594045 8002490306899 40012451534495