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1410444300421 = 13257981420557
BaseRepresentation
bin10100100001100101000…
…010000001000010000101
311222211121021210020012101
4110201211002001002011
5141102042220103141
62555541004152101
7203621060512342
oct24414502010205
94884537706171
101410444300421
114a4191045832
121a942ab38631
13a30096769b0
144c3a17857c9
1526a50032531
hex14865081085

1410444300421 has 8 divisors (see below), whose sum is σ = 1518949515384. Its totient is φ = 1301940442560.

The previous prime is 1410444300373. The next prime is 1410444300443. The reversal of 1410444300421 is 1240034440141.

It can be written as a sum of positive squares in 4 ways, for example, as 2863748196 + 1407580552225 = 53514^2 + 1186415^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1410444300421 - 233 = 1401854365829 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1410444300421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1410444300491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3143475 + ... + 3564031.

It is an arithmetic number, because the mean of its divisors is an integer number (189868689423).

Almost surely, 21410444300421 is an apocalyptic number.

It is an amenable number.

1410444300421 is a deficient number, since it is larger than the sum of its proper divisors (108505214963).

1410444300421 is a wasteful number, since it uses less digits than its factorization.

1410444300421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678551.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 1410444300421 its reverse (1240034440141), we get a palindrome (2650478740562).

The spelling of 1410444300421 in words is "one trillion, four hundred ten billion, four hundred forty-four million, three hundred thousand, four hundred twenty-one".

Divisors: 1 13 257981 420557 3353753 5467241 108495715417 1410444300421