Search a number
-
+
228887873008 = 2423895988067
BaseRepresentation
bin1101010100101011000…
…1111100010111110000
3210212210120220200102221
43111022301330113300
512222230243414013
6253052153250424
722352024551054
oct3251261742760
9725716820387
10228887873008
1189086267813
123843a103a14
1318779178862
14b114951c64
155e4961e08d
hex354ac7c5f0

228887873008 has 20 divisors (see below), whose sum is σ = 443655958120. Its totient is φ = 114396012864.

The previous prime is 228887873003. The next prime is 228887873017. The reversal of 228887873008 is 800378788822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228887873003) 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, 2955810 + ... + 3032257.

It is an arithmetic number, because the mean of its divisors is an integer number (22182797906).

Almost surely, 2228887873008 is an apocalyptic number.

It is an amenable number.

228887873008 is a deficient number, since it is larger than the sum of its proper divisors (214768085112).

228887873008 is a wasteful number, since it uses less digits than its factorization.

228887873008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5990464 (or 5990458 counting only the distinct ones).

The product of its (nonzero) digits is 19267584, while the sum is 61.

The spelling of 228887873008 in words is "two hundred twenty-eight billion, eight hundred eighty-seven million, eight hundred seventy-three thousand, eight".

Divisors: 1 2 4 8 16 2389 4778 9556 19112 38224 5988067 11976134 23952268 47904536 95809072 14305492063 28610984126 57221968252 114443936504 228887873008