Search a number
-
+
6888450130 = 254911402943
BaseRepresentation
bin1100110101001010…
…10110100001010010
3122210001211112010121
412122211112201102
5103101420401010
63055311220454
7332462600662
oct63245264122
918701745117
106888450130
112a153945a1
121402b1772a
1385a17a2c3
14494c001a2
152a4b323da
hex19a956852

6888450130 has 16 divisors (see below), whose sum is σ = 12424472064. Its totient is φ = 2749766320.

The previous prime is 6888450091. The next prime is 6888450131. The reversal of 6888450130 is 310548886.

It is not an unprimeable number, because it can be changed into a prime (6888450131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 696562 + ... + 706381.

It is an arithmetic number, because the mean of its divisors is an integer number (776529504).

Almost surely, 26888450130 is an apocalyptic number.

6888450130 is a deficient number, since it is larger than the sum of its proper divisors (5536021934).

6888450130 is a wasteful number, since it uses less digits than its factorization.

6888450130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403441.

The product of its (nonzero) digits is 184320, while the sum is 43.

The square root of 6888450130 is about 82996.6874640187. The cubic root of 6888450130 is about 1902.7154275863.

The spelling of 6888450130 in words is "six billion, eight hundred eighty-eight million, four hundred fifty thousand, one hundred thirty".

Divisors: 1 2 5 10 491 982 2455 4910 1402943 2805886 7014715 14029430 688845013 1377690026 3444225065 6888450130