Search a number
-
+
229017902908 = 2257254475727
BaseRepresentation
bin1101010101001010000…
…1111101111100111100
3210220010122120212221011
43111102201331330330
512223012040343113
6253113120245004
722355164025014
oct3252241757474
9726118525834
10229017902908
11891426aa143
1238475770764
131879a0a4b22
14b127d1cc44
155e55c5663d
hex355287df3c

229017902908 has 6 divisors (see below), whose sum is σ = 400781330096. Its totient is φ = 114508951452.

The previous prime is 229017902881. The next prime is 229017902909. The reversal of 229017902908 is 809209710922.

It is a super-2 number, since 2×2290179029082 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229017902909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28627237860 + ... + 28627237867.

Almost surely, 2229017902908 is an apocalyptic number.

It is an amenable number.

229017902908 is a deficient number, since it is larger than the sum of its proper divisors (171763427188).

229017902908 is a wasteful number, since it uses less digits than its factorization.

229017902908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57254475731 (or 57254475729 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 49.

The spelling of 229017902908 in words is "two hundred twenty-nine billion, seventeen million, nine hundred two thousand, nine hundred eight".

Divisors: 1 2 4 57254475727 114508951454 229017902908