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2030021201331 = 321713268112427
BaseRepresentation
bin11101100010100110101…
…100010100110110110011
321012001211200000220002200
4131202212230110312303
5231224440411420311
64152325011314243
7266443550335254
oct35424654246663
97161750026080
102030021201331
11712a22055782
12289521bab983
13119579140626
1470379a56b2b
1537c138e3556
hex1d8a6b14db3

2030021201331 has 12 divisors (see below), whose sum is σ = 3104738308152. Its totient is φ = 1273738792896.

The previous prime is 2030021201279. The next prime is 2030021201347. The reversal of 2030021201331 is 1331021200302.

2030021201331 is a `hidden beast` number, since 20 + 300 + 2 + 12 + 0 + 1 + 331 = 666.

It is not a de Polignac number, because 2030021201331 - 26 = 2030021201267 is a prime.

It is a super-2 number, since 2×20300212013312 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2030021201731) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6634056061 + ... + 6634056366.

It is an arithmetic number, because the mean of its divisors is an integer number (258728192346).

Almost surely, 22030021201331 is an apocalyptic number.

2030021201331 is a deficient number, since it is larger than the sum of its proper divisors (1074717106821).

2030021201331 is a wasteful number, since it uses less digits than its factorization.

2030021201331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13268112450 (or 13268112447 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2030021201331 its reverse (1331021200302), we get a palindrome (3361042401633).

The spelling of 2030021201331 in words is "two trillion, thirty billion, twenty-one million, two hundred one thousand, three hundred thirty-one".

Divisors: 1 3 9 17 51 153 13268112427 39804337281 119413011843 225557911259 676673733777 2030021201331