Search a number
-
+
1029888458116 = 22757829636043
BaseRepresentation
bin11101111110010100010…
…00101011110110000100
310122110022200211102011021
432333022020223312010
5113333202421124431
62105042455520524
7134256411311620
oct16771210536604
93573280742137
101029888458116
11367856204951
12147723689144
137616c50880b
1437bbdb38180
151bbca6aab11
hexefca22bd84

1029888458116 has 24 divisors (see below), whose sum is σ = 2059815773120. Its totient is φ = 441372441312.

The previous prime is 1029888458113. The next prime is 1029888458117. The reversal of 1029888458116 is 6118548889201.

It is not an unprimeable number, because it can be changed into a prime (1029888458113) 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, 1301191 + ... + 1937233.

Almost surely, 21029888458116 is an apocalyptic number.

It is an amenable number.

1029888458116 is an abundant number, since it is smaller than the sum of its proper divisors (1029927315004).

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

1029888458116 is a wasteful number, since it uses less digits than its factorization.

1029888458116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693883 (or 693881 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 61.

The spelling of 1029888458116 in words is "one trillion, twenty-nine billion, eight hundred eighty-eight million, four hundred fifty-eight thousand, one hundred sixteen".

Divisors: 1 2 4 7 14 28 57829 115658 231316 404803 636043 809606 1272086 1619212 2544172 4452301 8904602 17809204 36781730647 73563461294 147126922588 257472114529 514944229058 1029888458116