Search a number
-
+
12210210310002 = 234993407577619
BaseRepresentation
bin1011000110101110100100…
…1111111000011101110010
31121020021200112212021111120
42301223221033320131302
53100023002314410002
641545143154323110
72400105252116115
oct261535117703562
947207615767446
1012210210310002
113988359445031
121452506889496
136a75581531c3
14302d97b2a57c
15162937946cbc
hexb1ae93f8772

12210210310002 has 16 divisors (see below), whose sum is σ = 24425311611360. Its totient is φ = 4069254938112.

The previous prime is 12210210309953. The next prime is 12210210310003. The reversal of 12210210310002 is 20001301201221.

It is not an unprimeable number, because it can be changed into a prime (12210210310003) 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, 203758852 + ... + 203818767.

It is an arithmetic number, because the mean of its divisors is an integer number (1526581975710).

Almost surely, 212210210310002 is an apocalyptic number.

12210210310002 is an abundant number, since it is smaller than the sum of its proper divisors (12215101301358).

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

12210210310002 is a wasteful number, since it uses less digits than its factorization.

12210210310002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407582617.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12210210310002 its reverse (20001301201221), we get a palindrome (32211511511223).

The spelling of 12210210310002 in words is "twelve trillion, two hundred ten billion, two hundred ten million, three hundred ten thousand, two".

Divisors: 1 2 3 6 4993 9986 14979 29958 407577619 815155238 1222732857 2445465714 2035035051667 4070070103334 6105105155001 12210210310002