Search a number
-
+
40304300204 = 2271439439293
BaseRepresentation
bin100101100010010100…
…101101000010101100
310212000212122120220102
4211202110231002230
51130020400101304
630303205010232
72624530620260
oct454224550254
9125025576812
1040304300204
11161027aa313
1279899b3978
133a5412775c
141d44b800a0
1510ad594d1e
hex96252d0ac

40304300204 has 12 divisors (see below), whose sum is σ = 80608600464. Its totient is φ = 17273271504.

The previous prime is 40304300167. The next prime is 40304300237. The reversal of 40304300204 is 40200340304.

It is a happy number.

40304300204 is an admirable number.

It is a super-2 number, since 2×403043002042 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 719719619 + ... + 719719674.

It is an arithmetic number, because the mean of its divisors is an integer number (6717383372).

Almost surely, 240304300204 is an apocalyptic number.

It is an amenable number.

40304300204 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40304300204 is a wasteful number, since it uses less digits than its factorization.

40304300204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1439439304 (or 1439439302 counting only the distinct ones).

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

Adding to 40304300204 its reverse (40200340304), we get a palindrome (80504640508).

The spelling of 40304300204 in words is "forty billion, three hundred four million, three hundred thousand, two hundred four".

Divisors: 1 2 4 7 14 28 1439439293 2878878586 5757757172 10076075051 20152150102 40304300204