Search a number
-
+
214101210 = 23571100517
BaseRepresentation
bin11001100001011…
…10110011011010
3112220212110122110
430300232303122
5414302214320
633124533150
75206554531
oct1460566332
9486773573
10214101210
11aa944454
125b8511b6
133548380b
1420613318
1513be25e0
hexcc2ecda

214101210 has 32 divisors (see below), whose sum is σ = 521085312. Its totient is φ = 56288960.

The previous prime is 214101191. The next prime is 214101241. The reversal of 214101210 is 12101412.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48129 + ... + 52388.

It is an arithmetic number, because the mean of its divisors is an integer number (16283916).

Almost surely, 2214101210 is an apocalyptic number.

214101210 is an abundant number, since it is smaller than the sum of its proper divisors (306984102).

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

214101210 is a wasteful number, since it uses less digits than its factorization.

214101210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100598.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 214101210 is about 14632.1977159960. The cubic root of 214101210 is about 598.2366840491.

Adding to 214101210 its reverse (12101412), we get a palindrome (226202622).

The spelling of 214101210 in words is "two hundred fourteen million, one hundred one thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 71 142 213 355 426 710 1065 2130 100517 201034 301551 502585 603102 1005170 1507755 3015510 7136707 14273414 21410121 35683535 42820242 71367070 107050605 214101210