Search a number
-
+
225105417260 = 22519592382677
BaseRepresentation
bin1101000110100101010…
…1000001010000101100
3210112000222120000121022
43101221111001100230
512142003441323020
6251224554153312
722156215322223
oct3215125012054
9715028500538
10225105417260
1187515159829
1237763422838
13182c5644b69
14ac76469cba
155cc751b625
hex346954142c

225105417260 has 24 divisors (see below), whose sum is σ = 497601449520. Its totient is φ = 85303105344.

The previous prime is 225105417211. The next prime is 225105417283. The reversal of 225105417260 is 62714501522.

It is a self number, because there is not a number n which added to its sum of digits gives 225105417260.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296190959 + ... + 296191718.

It is an arithmetic number, because the mean of its divisors is an integer number (20733393730).

Almost surely, 2225105417260 is an apocalyptic number.

225105417260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225105417260 is an abundant number, since it is smaller than the sum of its proper divisors (272496032260).

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

225105417260 is a wasteful number, since it uses less digits than its factorization.

225105417260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592382705 (or 592382703 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

Adding to 225105417260 its reverse (62714501522), we get a palindrome (287819918782).

The spelling of 225105417260 in words is "two hundred twenty-five billion, one hundred five million, four hundred seventeen thousand, two hundred sixty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 592382677 1184765354 2369530708 2961913385 5923826770 11255270863 11847653540 22510541726 45021083452 56276354315 112552708630 225105417260