Search a number
-
+
2804664648696 = 233432717698303
BaseRepresentation
bin101000110100000011000…
…010100100001111111000
3100221010022220100022000020
4220310003002210033320
5331422423122224241
65544240053010440
7406426130111001
oct50640302441770
910833286308006
102804664648696
119914a7093149
12393690623a20
1317462ba44bb1
1499a645401a8
154ce50a82b66
hex28d030a43f8

2804664648696 has 32 divisors (see below), whose sum is σ = 7174723522560. Its totient is φ = 913146629472.

The previous prime is 2804664648691. The next prime is 2804664648743. The reversal of 2804664648696 is 6968464664082.

It is a super-2 number, since 2×28046646486962 (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2804664648696.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2804664648691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1358848120 + ... + 1358850183.

It is an arithmetic number, because the mean of its divisors is an integer number (224210110080).

Almost surely, 22804664648696 is an apocalyptic number.

It is an amenable number.

2804664648696 is an abundant number, since it is smaller than the sum of its proper divisors (4370058873864).

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

2804664648696 is a wasteful number, since it uses less digits than its factorization.

2804664648696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2717698355 (or 2717698351 counting only the distinct ones).

The product of its (nonzero) digits is 573308928, while the sum is 69.

The spelling of 2804664648696 in words is "two trillion, eight hundred four billion, six hundred sixty-four million, six hundred forty-eight thousand, six hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 24 43 86 129 172 258 344 516 1032 2717698303 5435396606 8153094909 10870793212 16306189818 21741586424 32612379636 65224759272 116861027029 233722054058 350583081087 467444108116 701166162174 934888216232 1402332324348 2804664648696