Search a number
-
+
2825163946 = 211457487577
BaseRepresentation
bin1010100001100100…
…1001010010101010
321021220001012100201
42220121021102222
521241220221241
61144201022414
7130003332403
oct25031112252
97256035321
102825163946
11121a805540
1266a184a0a
133603cac57
141cb2d49aa
1511805a931
hexa86494aa

2825163946 has 32 divisors (see below), whose sum is σ = 4650671232. Its totient is φ = 1276508160.

The previous prime is 2825163931. The next prime is 2825163953. The reversal of 2825163946 is 6493615282.

It is a junction number, because it is equal to n+sod(n) for n = 2825163896 and 2825163905.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4896010 + ... + 4896586.

It is an arithmetic number, because the mean of its divisors is an integer number (145333476).

Almost surely, 22825163946 is an apocalyptic number.

2825163946 is a deficient number, since it is larger than the sum of its proper divisors (1825507286).

2825163946 is a wasteful number, since it uses less digits than its factorization.

2825163946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1534.

The product of its digits is 622080, while the sum is 46.

The square root of 2825163946 is about 53152.2713155327. The cubic root of 2825163946 is about 1413.6694899615.

The spelling of 2825163946 in words is "two billion, eight hundred twenty-five million, one hundred sixty-three thousand, nine hundred forty-six".

Divisors: 1 2 11 22 457 487 577 914 974 1154 5027 5357 6347 10054 10714 12694 222559 263689 280999 445118 527378 561998 2448149 2900579 3090989 4896298 5801158 6181978 128416543 256833086 1412581973 2825163946