Search a number
-
+
102838804216 = 2313933922619
BaseRepresentation
bin101111111000110101…
…0111001111011111000
3100211110000100112112121
41133301222321323320
53141103213213331
6115124332251024
710300304261431
oct1376152717370
9324400315477
10102838804216
113a682907795
1217b20610a74
13990b9a5155
144d980a6488
152a1d58bc11
hex17f1ab9ef8

102838804216 has 16 divisors (see below), whose sum is σ = 192836806200. Its totient is φ = 51415655904.

The previous prime is 102838804213. The next prime is 102838804247. The reversal of 102838804216 is 612408838201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102838804213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349846 + ... + 572773.

Almost surely, 2102838804216 is an apocalyptic number.

It is an amenable number.

102838804216 is a deficient number, since it is larger than the sum of its proper divisors (89998001984).

102838804216 is a wasteful number, since it uses less digits than its factorization.

102838804216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936558 (or 936554 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 43.

The spelling of 102838804216 in words is "one hundred two billion, eight hundred thirty-eight million, eight hundred four thousand, two hundred sixteen".

Divisors: 1 2 4 8 13933 27866 55732 111464 922619 1845238 3690476 7380952 12854850527 25709701054 51419402108 102838804216