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1214421000303 = 372109293258677
BaseRepresentation
bin10001101011000001001…
…000011110000001101111
311022002122002100211101210
4101223001020132001233
5124344113234002203
62325521452405503
7153511325116500
oct21530110360157
94262562324353
101214421000303
1142903aaa4065
12177443176893
138a69a1ab994
1442ac78b0ba7
15218cac7e803
hex11ac121e06f

1214421000303 has 48 divisors (see below), whose sum is σ = 1907367406560. Its totient is φ = 685238932224.

The previous prime is 1214421000283. The next prime is 1214421000313. The reversal of 1214421000303 is 3030001244121.

It is not a de Polignac number, because 1214421000303 - 217 = 1214420869231 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1214421000303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214421000313) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4565401 + ... + 4824077.

It is an arithmetic number, because the mean of its divisors is an integer number (39736820970).

Almost surely, 21214421000303 is an apocalyptic number.

1214421000303 is a deficient number, since it is larger than the sum of its proper divisors (692946406257).

1214421000303 is a wasteful number, since it uses less digits than its factorization.

1214421000303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259096 (or 259089 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1214421000303 its reverse (3030001244121), we get a palindrome (4244422244424).

The spelling of 1214421000303 in words is "one trillion, two hundred fourteen billion, four hundred twenty-one million, three hundred three", and thus it is an aban number.

Divisors: 1 3 7 21 49 109 147 293 327 763 879 2051 2289 5341 6153 14357 16023 31937 43071 95811 223559 258677 670677 776031 1564913 1810739 4694739 5432217 12675173 28195793 38025519 75792361 84587379 197370551 227377083 530546527 592111653 1381593857 1591639581 3713825689 4144781571 8261367349 11141477067 24784102047 57829571443 173488714329 404807000101 1214421000303