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40310944828428 = 22310161354257513
BaseRepresentation
bin10010010101001100111111…
…00011000000110000001100
312021201200121001110221010110
421022212133203000300030
520240423303334002203
6221422331543040020
711330240535345021
oct1112463743006014
9167650531427113
1040310944828428
11119318594a6a1a
124630645a40010
1319653c8a746c1
149d50bb049548
1549d8a81bcd03
hex24a99f8c0c0c

40310944828428 has 48 divisors (see below), whose sum is σ = 95145108430176. Its totient is φ = 13282238937600.

The previous prime is 40310944828333. The next prime is 40310944828433. The reversal of 40310944828428 is 82482844901304.

It is a super-2 number, since 2×403109448284282 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26385801 + ... + 27871712.

It is an arithmetic number, because the mean of its divisors is an integer number (1982189758962).

Almost surely, 240310944828428 is an apocalyptic number.

It is an amenable number.

40310944828428 is an abundant number, since it is smaller than the sum of its proper divisors (54834163601748).

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

40310944828428 is a wasteful number, since it uses less digits than its factorization.

40310944828428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54258234 (or 54258232 counting only the distinct ones).

The product of its (nonzero) digits is 14155776, while the sum is 57.

The spelling of 40310944828428 in words is "forty trillion, three hundred ten billion, nine hundred forty-four million, eight hundred twenty-eight thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 12 101 202 303 404 606 613 1212 1226 1839 2452 3678 7356 61913 123826 185739 247652 371478 742956 54257513 108515026 162772539 217030052 325545078 651090156 5480008813 10960017626 16440026439 21920035252 32880052878 33259855469 65760105756 66519710938 99779566407 133039421876 199559132814 399118265628 3359245402369 6718490804738 10077736207107 13436981609476 20155472414214 40310944828428