Search a number
-
+
212430200104222 = 2981778649137567
BaseRepresentation
bin110000010011010001000010…
…100111011110010100011110
31000212011010110220002210010021
4300103101002213132110132
5210320424022211313342
62031445030420502354
762513401251020242
oct6023210247362436
91025133426083107
10212430200104222
1161761161a07871
121b9aa49024a9ba
13916c10ac74749
143a6596861c422
151985be4d5c567
hexc134429de51e

212430200104222 has 16 divisors (see below), whose sum is σ = 318684127132800. Its totient is φ = 106202158178688.

The previous prime is 212430200104219. The next prime is 212430200104321. The reversal of 212430200104222 is 222401002034212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1544125683 + ... + 1544263249.

It is an arithmetic number, because the mean of its divisors is an integer number (19917757945800).

Almost surely, 2212430200104222 is an apocalyptic number.

212430200104222 is a deficient number, since it is larger than the sum of its proper divisors (106253927028578).

212430200104222 is a wasteful number, since it uses less digits than its factorization.

212430200104222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226035.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 212430200104222 its reverse (222401002034212), we get a palindrome (434831202138434).

The spelling of 212430200104222 in words is "two hundred twelve trillion, four hundred thirty billion, two hundred million, one hundred four thousand, two hundred twenty-two".

Divisors: 1 2 9817 19634 78649 137567 157298 275134 772097233 1350495239 1544194466 2700990478 10819506983 21639013966 106215100052111 212430200104222