Search a number
-
+
40705520900 = 22521137005019
BaseRepresentation
bin100101111010001111…
…001111010100000100
310220001211121201020012
4211322033033110010
51131331103132100
630411100325352
72640502135022
oct457217172404
9126054551205
1040705520900
1116299229370
127a80243858
133ab92a5855
141d82181712
1510d38ea135
hex97a3cf504

40705520900 has 36 divisors (see below), whose sum is σ = 96361072080. Its totient is φ = 14802007200.

The previous prime is 40705520899. The next prime is 40705520917. The reversal of 40705520900 is 902550704.

40705520900 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 polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18501410 + ... + 18503609.

Almost surely, 240705520900 is an apocalyptic number.

It is an amenable number.

40705520900 is an abundant number, since it is smaller than the sum of its proper divisors (55655551180).

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

40705520900 is a wasteful number, since it uses less digits than its factorization.

40705520900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37005044 (or 37005037 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The spelling of 40705520900 in words is "forty billion, seven hundred five million, five hundred twenty thousand, nine hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 550 1100 37005019 74010038 148020076 185025095 370050190 407055209 740100380 814110418 925125475 1628220836 1850250950 2035276045 3700501900 4070552090 8141104180 10176380225 20352760450 40705520900