Search a number
-
+
2678713330 = 252269118057
BaseRepresentation
bin1001111110101001…
…1110101111110010
320220200110201212211
42133222132233302
520441222311310
61121450042334
7123244454566
oct23752365762
96820421784
102678713330
111155077a77
126291193aa
13338c72797
141b5a916a6
1510a27cc8a
hex9fa9ebf2

2678713330 has 16 divisors (see below), whose sum is σ = 4823849880. Its totient is φ = 1071004032.

The previous prime is 2678713327. The next prime is 2678713369. The reversal of 2678713330 is 333178762.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2009818561 + 668894769 = 44831^2 + 25863^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36339 + ... + 81718.

Almost surely, 22678713330 is an apocalyptic number.

2678713330 is a deficient number, since it is larger than the sum of its proper divisors (2145136550).

2678713330 is a wasteful number, since it uses less digits than its factorization.

2678713330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120333.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 2678713330 is about 51756.2878305622. The cubic root of 2678713330 is about 1388.8075845905.

The spelling of 2678713330 in words is "two billion, six hundred seventy-eight million, seven hundred thirteen thousand, three hundred thirty".

Divisors: 1 2 5 10 2269 4538 11345 22690 118057 236114 590285 1180570 267871333 535742666 1339356665 2678713330