Search a number
-
+
7053161944 = 23881645243
BaseRepresentation
bin1101001000110011…
…01011010111011000
3200012112202202021011
412210121223113120
5103421102140234
63123513423304
7336532613233
oct64431532730
920175682234
107053161944
112a9a364a64
12144a10ab34
1388532a60a
144aca3841a
152b431ab64
hex1a466b5d8

7053161944 has 8 divisors (see below), whose sum is σ = 13224678660. Its totient is φ = 3526580968.

The previous prime is 7053161933. The next prime is 7053161957. The reversal of 7053161944 is 4491613507.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 7053161897 and 7053161906.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 440822614 + ... + 440822629.

Almost surely, 27053161944 is an apocalyptic number.

It is an amenable number.

7053161944 is a deficient number, since it is larger than the sum of its proper divisors (6171516716).

7053161944 is a wasteful number, since it uses less digits than its factorization.

7053161944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881645249 (or 881645245 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 7053161944 is about 83983.1051104923. The cubic root of 7053161944 is about 1917.7616007606.

The spelling of 7053161944 in words is "seven billion, fifty-three million, one hundred sixty-one thousand, nine hundred forty-four".

Divisors: 1 2 4 8 881645243 1763290486 3526580972 7053161944