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2030410231221 = 31579994283593
BaseRepresentation
bin11101100010111101111…
…000010110110110110101
321012002211210001122210010
4131202331320112312311
5231231240004344341
64152431345450433
7266456313130221
oct35427570266665
97162753048703
102030410231221
11713101708689
12289610340a19
1311960b910928
14703b55a3781
1537c37b3b716
hex1d8bde16db5

2030410231221 has 8 divisors (see below), whose sum is σ = 2707231408000. Its totient is φ = 1353597937632.

The previous prime is 2030410231217. The next prime is 2030410231229. The reversal of 2030410231221 is 1221320140302.

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

It is not a de Polignac number, because 2030410231221 - 22 = 2030410231217 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 (2030410231229) 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, 1667800 + ... + 2615793.

It is an arithmetic number, because the mean of its divisors is an integer number (338403926000).

Almost surely, 22030410231221 is an apocalyptic number.

It is an amenable number.

2030410231221 is a deficient number, since it is larger than the sum of its proper divisors (676821176779).

2030410231221 is a wasteful number, since it uses less digits than its factorization.

2030410231221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4441595.

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

Adding to 2030410231221 its reverse (1221320140302), we get a palindrome (3251730371523).

The spelling of 2030410231221 in words is "two trillion, thirty billion, four hundred ten million, two hundred thirty-one thousand, two hundred twenty-one".

Divisors: 1 3 157999 473997 4283593 12850779 676803410407 2030410231221