Search a number
-
+
40500215731410 = 2356146034808009
BaseRepresentation
bin10010011010101101100001…
…11110001101010011010010
312022101210010200002000102020
421031112300332031103102
520302023420211401120
6222045313043232310
711350021046440551
oct1115266076152322
9168353120060366
1040500215731410
11119a5054a3a796
124661268378696
13197a20031a056
14a00314217d98
154a3784765640
hex24d5b0f8d4d2

40500215731410 has 64 divisors (see below), whose sum is σ = 98815452370560. Its totient is φ = 10620697351680.

The previous prime is 40500215731399. The next prime is 40500215731447. The reversal of 40500215731410 is 1413751200504.

40500215731410 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6019486 + ... + 10827494.

It is an arithmetic number, because the mean of its divisors is an integer number (1543991443290).

Almost surely, 240500215731410 is an apocalyptic number.

40500215731410 is an abundant number, since it is smaller than the sum of its proper divisors (58315236639150).

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

40500215731410 is a wasteful number, since it uses less digits than its factorization.

40500215731410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4812683.

The product of its (nonzero) digits is 16800, while the sum is 33.

Adding to 40500215731410 its reverse (1413751200504), we get a palindrome (41913966931914).

The spelling of 40500215731410 in words is "forty trillion, five hundred billion, two hundred fifteen million, seven hundred thirty-one thousand, four hundred ten".

Divisors: 1 2 3 5 6 10 15 30 61 122 183 305 366 610 915 1830 4603 9206 13809 23015 27618 46030 69045 138090 280783 561566 842349 1403915 1684698 2807830 4211745 4808009 8423490 9616018 14424027 24040045 28848054 48080090 72120135 144240270 293288549 586577098 879865647 1466442745 1759731294 2932885490 4399328235 8798656470 22131265427 44262530854 66393796281 110656327135 132787592562 221312654270 331968981405 663937962810 1350007191047 2700014382094 4050021573141 6750035955235 8100043146282 13500071910470 20250107865705 40500215731410