Search a number
-
+
40304222030 = 25171571510087
BaseRepresentation
bin100101100010010100…
…011001111101001110
310212000212111121200002
4211202110121331032
51130020340101110
630303203204302
72624530143332
oct454224317516
9125025447602
1040304222030
1116102756606
127989976692
133a540cacb7
141d44b5d7c2
1510ad57baa5
hex962519f4e

40304222030 has 32 divisors (see below), whose sum is σ = 77304424896. Its totient is φ = 15076698624.

The previous prime is 40304221987. The next prime is 40304222141. The reversal of 40304222030 is 3022240304.

40304222030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40304221993 and 40304222011.

It is a congruent number.

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, 728354 + ... + 781733.

It is an arithmetic number, because the mean of its divisors is an integer number (2415763278).

Almost surely, 240304222030 is an apocalyptic number.

40304222030 is a deficient number, since it is larger than the sum of its proper divisors (37000202866).

40304222030 is a wasteful number, since it uses less digits than its factorization.

40304222030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510268.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 40304222030 its reverse (3022240304), we get a palindrome (43326462334).

The spelling of 40304222030 in words is "forty billion, three hundred four million, two hundred twenty-two thousand, thirty".

Divisors: 1 2 5 10 17 34 85 157 170 314 785 1570 2669 5338 13345 26690 1510087 3020174 7550435 15100870 25671479 51342958 128357395 237083659 256714790 474167318 1185418295 2370836590 4030422203 8060844406 20152111015 40304222030