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212232310102 = 2477928579627
BaseRepresentation
bin1100010110101000001…
…0000000110101010110
3202021210211112102101201
43011222002000311112
511434122432410402
6241255334543114
721222212604451
oct3055202006526
9667724472351
10212232310102
118200967389a
1235170207a9a
13170236415a7
14a3b48d2498
1557c22d2687
hex316a080d56

212232310102 has 16 divisors (see below), whose sum is σ = 329237314560. Its totient is φ = 102543698088.

The previous prime is 212232310093. The next prime is 212232310123. The reversal of 212232310102 is 201013232212.

It is a self number, because there is not a number n which added to its sum of digits gives 212232310102.

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, 14282388 + ... + 14297239.

It is an arithmetic number, because the mean of its divisors is an integer number (20577332160).

Almost surely, 2212232310102 is an apocalyptic number.

212232310102 is a deficient number, since it is larger than the sum of its proper divisors (117005004458).

212232310102 is a wasteful number, since it uses less digits than its factorization.

212232310102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28579755.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 212232310102 its reverse (201013232212), we get a palindrome (413245542314).

The spelling of 212232310102 in words is "two hundred twelve billion, two hundred thirty-two million, three hundred ten thousand, one hundred two".

Divisors: 1 2 47 79 94 158 3713 7426 28579627 57159254 1343242469 2257790533 2686484938 4515581066 106116155051 212232310102