Search a number
-
+
40140511254300 = 22352967138367843
BaseRepresentation
bin10010010000001111100001…
…11010100001011100011100
312021010101200020122022010010
421020013300322201130130
520230130231340114200
6221212144000043220
711312025201022242
oct1110076072413434
9167111606568103
1040140511254300
111187654a162126
124603600003510
1319523070522a2
149cab4d98c792
1549923077b150
hex2481f0ea171c

40140511254300 has 72 divisors (see below), whose sum is σ = 116259983357056. Its totient is φ = 10693066829760.

The previous prime is 40140511254299. The next prime is 40140511254323. The reversal of 40140511254300 is 345211504104.

It is a super-2 number, since 2×401405112543002 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68893822 + ... + 69474021.

Almost surely, 240140511254300 is an apocalyptic number.

It is an amenable number.

40140511254300 is an abundant number, since it is smaller than the sum of its proper divisors (76119472102756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40140511254300 is a wasteful number, since it uses less digits than its factorization.

40140511254300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138368827 (or 138368820 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 40140511254300 its reverse (345211504104), we get a palindrome (40485722758404).

The spelling of 40140511254300 in words is "forty trillion, one hundred forty billion, five hundred eleven million, two hundred fifty-four thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 967 1934 2901 3868 4835 5802 9670 11604 14505 19340 24175 29010 48350 58020 72525 96700 145050 290100 138367843 276735686 415103529 553471372 691839215 830207058 1383678430 1660414116 2075517645 2767356860 3459196075 4151035290 6918392150 8302070580 10377588225 13836784300 20755176450 41510352900 133801704181 267603408362 401405112543 535206816724 669008520905 802810225086 1338017041810 1605620450172 2007025562715 2676034083620 3345042604525 4014051125430 6690085209050 8028102250860 10035127813575 13380170418100 20070255627150 40140511254300