Search a number
-
+
212150104352 = 258218075141
BaseRepresentation
bin1100010110010100100…
…0011011000100100000
3202021121002211221022022
43011211020123010200
511433440411314402
6241243241001012
721220164063524
oct3054510330440
9667532757268
10212150104352
1181a7722645a
1235148783168
131700c5bb234
14a3a7a13d84
1557b9e952a2
hex316521b120

212150104352 has 24 divisors (see below), whose sum is σ = 418179303612. Its totient is φ = 105945836800.

The previous prime is 212150104339. The next prime is 212150104357. The reversal of 212150104352 is 253401051212.

It can be written as a sum of positive squares in 2 ways, for example, as 211007934736 + 1142169616 = 459356^2 + 33796^2 .

It is not an unprimeable number, because it can be changed into a prime (212150104357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4011299 + ... + 4063842.

Almost surely, 2212150104352 is an apocalyptic number.

It is an amenable number.

212150104352 is a deficient number, since it is larger than the sum of its proper divisors (206029199260).

212150104352 is an equidigital number, since it uses as much as digits as its factorization.

212150104352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8075972 (or 8075964 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 212150104352 its reverse (253401051212), we get a palindrome (465551155564).

The spelling of 212150104352 in words is "two hundred twelve billion, one hundred fifty million, one hundred four thousand, three hundred fifty-two".

Divisors: 1 2 4 8 16 32 821 1642 3284 6568 13136 26272 8075141 16150282 32300564 64601128 129202256 258404512 6629690761 13259381522 26518763044 53037526088 106075052176 212150104352