Search a number
-
+
210211220010 = 23511257909427
BaseRepresentation
bin1100001111000110010…
…0001010101000101010
3202002120222111102000010
43003301210022220222
511421003033020020
6240323015552350
721121141613511
oct3036144125052
9662528442003
10210211220010
1181171831a00
12348a738b6b6
1316a909c18ac
14a262307678
155704b55de0
hex30f190aa2a

210211220010 has 48 divisors (see below), whose sum is σ = 554540682528. Its totient is φ = 50960294880.

The previous prime is 210211219997. The next prime is 210211220077. The reversal of 210211220010 is 10022112012.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28951084 + ... + 28958343.

It is an arithmetic number, because the mean of its divisors is an integer number (11552930886).

Almost surely, 2210211220010 is an apocalyptic number.

210211220010 is an abundant number, since it is smaller than the sum of its proper divisors (344329462518).

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

210211220010 is a wasteful number, since it uses less digits than its factorization.

210211220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57909459 (or 57909448 counting only the distinct ones).

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

Adding to 210211220010 its reverse (10022112012), we get a palindrome (220233332022).

The spelling of 210211220010 in words is "two hundred ten billion, two hundred eleven million, two hundred twenty thousand, ten".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 121 165 242 330 363 605 726 1210 1815 3630 57909427 115818854 173728281 289547135 347456562 579094270 637003697 868641405 1274007394 1737282810 1911011091 3185018485 3822022182 6370036970 7007040667 9555055455 14014081334 19110110910 21021122001 35035203335 42042244002 70070406670 105105610005 210211220010