[go: up one dir, main page]

Search a number
-
+
210141222 = 23245914243
BaseRepresentation
bin11001000011010…
…00000000100110
3112122102021120020
430201220000212
5412244004342
632504020010
75131112424
oct1441500046
9478367506
10210141222
11a868a235
125a461606
13346c8225
141dca2114
15136ae0ec
hexc868026

210141222 has 16 divisors (see below), whose sum is σ = 420482880. Its totient is φ = 70013672.

The previous prime is 210141119. The next prime is 210141223. The reversal of 210141222 is 222141012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210141223) 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, 7633 + ... + 21875.

It is an arithmetic number, because the mean of its divisors is an integer number (26280180).

Almost surely, 2210141222 is an apocalyptic number.

210141222 is an abundant number, since it is smaller than the sum of its proper divisors (210341658).

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

210141222 is a wasteful number, since it uses less digits than its factorization.

210141222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16707.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 210141222 is about 14496.2485491937. The cubic root of 210141222 is about 594.5254055068.

Adding to 210141222 its reverse (222141012), we get a palindrome (432282234).

The spelling of 210141222 in words is "two hundred ten million, one hundred forty-one thousand, two hundred twenty-two".

Divisors: 1 2 3 6 2459 4918 7377 14243 14754 28486 42729 85458 35023537 70047074 105070611 210141222