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1012010414221 = 15431955933533
BaseRepresentation
bin11101011101000001000…
…01010111000010001101
310120202011202010200110101
432232200201113002031
5113040044131223341
62052524451211101
7133054363405642
oct16564041270215
93522152120411
101012010414221
1136021154a964
121441742a6a91
1374580638611
1436da55b5dc9
151b4d0d92831
hexeba085708d

1012010414221 has 8 divisors (see below), whose sum is σ = 1012748261760. Its totient is φ = 1011272675952.

The previous prime is 1012010414213. The next prime is 1012010414237. The reversal of 1012010414221 is 1224140102101.

It is a happy number.

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 1012010414221 - 23 = 1012010414213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012010414281) 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, 30162771 + ... + 30196303.

It is an arithmetic number, because the mean of its divisors is an integer number (126593532720).

Almost surely, 21012010414221 is an apocalyptic number.

It is an amenable number.

1012010414221 is a deficient number, since it is larger than the sum of its proper divisors (737847539).

1012010414221 is a wasteful number, since it uses less digits than its factorization.

1012010414221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54635.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 1012010414221 its reverse (1224140102101), we get a palindrome (2236150516322).

The spelling of 1012010414221 in words is "one trillion, twelve billion, ten million, four hundred fourteen thousand, two hundred twenty-one".

Divisors: 1 1543 19559 33533 30179537 51741419 655871947 1012010414221