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1230410244212 = 22307602561053
BaseRepresentation
bin10001111001111010001…
…010100110000001110100
311100121220101221120121122
4101321322022212001310
5130124340010303322
62341124225403112
7154615466341112
oct21717212460164
94317811846548
101230410244212
114348a5562726
1217a565a99498
138c04796a156
14437a3242ab2
152201484d442
hex11e7a2a6074

1230410244212 has 6 divisors (see below), whose sum is σ = 2153217927378. Its totient is φ = 615205122104.

The previous prime is 1230410244169. The next prime is 1230410244223. The reversal of 1230410244212 is 2124420140321.

It can be written as a sum of positive squares in only one way, i.e., 683393208976 + 547017035236 = 826676^2 + 739606^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153801280523 + ... + 153801280530.

It is an arithmetic number, because the mean of its divisors is an integer number (358869654563).

Almost surely, 21230410244212 is an apocalyptic number.

It is an amenable number.

1230410244212 is a deficient number, since it is larger than the sum of its proper divisors (922807683166).

1230410244212 is a wasteful number, since it uses less digits than its factorization.

1230410244212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307602561057 (or 307602561055 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1230410244212 its reverse (2124420140321), we get a palindrome (3354830384533).

The spelling of 1230410244212 in words is "one trillion, two hundred thirty billion, four hundred ten million, two hundred forty-four thousand, two hundred twelve".

Divisors: 1 2 4 307602561053 615205122106 1230410244212