Search a number
-
+
40231303350455 = 571960498200527
BaseRepresentation
bin10010010010111000101001…
…00010111000100010110111
312021110002000200222122220002
421021130110202320202313
520233122202124203310
6221322001113501515
711321421126063110
oct1111342442704267
9167402020878802
1040231303350455
1111900aaaa05838
12461911a11189b
13195aa45cba9c9
149d12c3b59207
1549b79641cda5
hex2497148b88b7

40231303350455 has 16 divisors (see below), whose sum is σ = 58078272506880. Its totient is φ = 26135222627232.

The previous prime is 40231303350437. The next prime is 40231303350479. The reversal of 40231303350455 is 55405330313204.

It is a cyclic number.

It is not a de Polignac number, because 40231303350455 - 210 = 40231303349431 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30249099599 + ... + 30249100928.

It is an arithmetic number, because the mean of its divisors is an integer number (3629892031680).

Almost surely, 240231303350455 is an apocalyptic number.

40231303350455 is a deficient number, since it is larger than the sum of its proper divisors (17846969156425).

40231303350455 is a wasteful number, since it uses less digits than its factorization.

40231303350455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60498200558.

The product of its (nonzero) digits is 324000, while the sum is 38.

Adding to 40231303350455 its reverse (55405330313204), we get a palindrome (95636633663659).

The spelling of 40231303350455 in words is "forty trillion, two hundred thirty-one billion, three hundred three million, three hundred fifty thousand, four hundred fifty-five".

Divisors: 1 5 7 19 35 95 133 665 60498200527 302491002635 423487403689 1149465810013 2117437018445 5747329050065 8046260670091 40231303350455