Search a number
-
+
211012301022 = 23471634590617
BaseRepresentation
bin1100010010000101010…
…0000011000011011110
3202011122210212112120020
43010201110003003132
511424123122113042
6240534313533010
721150036651615
oct3044124030336
9664583775506
10211012301022
1181542a40a26
1234a8b714166
1316b8a962823
14a2da87487c
1557501433ec
hex31215030de

211012301022 has 32 divisors (see below), whose sum is σ = 433648138752. Its totient is φ = 68418540864.

The previous prime is 211012300999. The next prime is 211012301081. The reversal of 211012301022 is 220103210112.

It is a junction number, because it is equal to n+sod(n) for n = 211012300992 and 211012301010.

It is a congruent number.

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, 2249343 + ... + 2341274.

It is an arithmetic number, because the mean of its divisors is an integer number (13551504336).

Almost surely, 2211012301022 is an apocalyptic number.

211012301022 is an abundant number, since it is smaller than the sum of its proper divisors (222635837730).

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

211012301022 is a wasteful number, since it uses less digits than its factorization.

211012301022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4590832.

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

Adding to 211012301022 its reverse (220103210112), we get a palindrome (431115511134).

The spelling of 211012301022 in words is "two hundred eleven billion, twelve million, three hundred one thousand, twenty-two".

Divisors: 1 2 3 6 47 94 141 163 282 326 489 978 7661 15322 22983 45966 4590617 9181234 13771851 27543702 215758999 431517998 647276997 748270571 1294553994 1496541142 2244811713 4489623426 35168716837 70337433674 105506150511 211012301022