Search a number
-
+
40032044042210 = 25111721407510183
BaseRepresentation
bin10010001101000101011111…
…10000111100011111100010
312020202000200222110000110122
421012202233300330133202
520221341111233322320
6221050244523200242
711301135240646223
oct1106425760743742
9166660628400418
1040032044042210
1111834549257290
1245a658a676082
13194500c28759c
149c57c01a524a
154964d3007d25
hex2468afc3c7e2

40032044042210 has 32 divisors (see below), whose sum is σ = 83232399595392. Its totient is φ = 13700806516480.

The previous prime is 40032044042191. The next prime is 40032044042239. The reversal of 40032044042210 is 1224044023004.

It is a happy number.

It is a super-3 number, since 3×400320440422103 (a number of 42 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40032044042210.

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, 10703753222 + ... + 10703756961.

It is an arithmetic number, because the mean of its divisors is an integer number (2601012487356).

Almost surely, 240032044042210 is an apocalyptic number.

40032044042210 is an abundant number, since it is smaller than the sum of its proper divisors (43200355553182).

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

40032044042210 is a wasteful number, since it uses less digits than its factorization.

40032044042210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21407510218.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 40032044042210 its reverse (1224044023004), we get a palindrome (41256088065214).

The spelling of 40032044042210 in words is "forty trillion, thirty-two billion, forty-four million, forty-two thousand, two hundred ten".

Divisors: 1 2 5 10 11 17 22 34 55 85 110 170 187 374 935 1870 21407510183 42815020366 107037550915 214075101830 235482612013 363927673111 470965224026 727855346222 1177413060065 1819638365555 2354826120130 3639276731110 4003204404221 8006408808442 20016022021105 40032044042210