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1032020321131 = 3147708318683
BaseRepresentation
bin11110000010010010011…
…01000110001101101011
310122122211021022021102201
433001021031012031223
5113402034200234011
62110034213041031
7134363265663652
oct17011115061553
93578737267381
101032020321131
1136874a626108
12148019626177
137641c0a1617
1437d42d1a199
151bca2918cc1
hexf04934636b

1032020321131 has 8 divisors (see below), whose sum is σ = 1087977498624. Its totient is φ = 977479781160.

The previous prime is 1032020321099. The next prime is 1032020321141. The reversal of 1032020321131 is 1311230202301.

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 1032020321131 - 25 = 1032020321099 is a prime.

It is a super-2 number, since 2×10320203211312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1032020321099 and 1032020321108.

It is not an unprimeable number, because it can be changed into a prime (1032020321141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354157885 + ... + 354160798.

It is an arithmetic number, because the mean of its divisors is an integer number (135997187328).

Almost surely, 21032020321131 is an apocalyptic number.

1032020321131 is a deficient number, since it is larger than the sum of its proper divisors (55957177493).

1032020321131 is an equidigital number, since it uses as much as digits as its factorization.

1032020321131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708318761.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1032020321131 its reverse (1311230202301), we get a palindrome (2343250523432).

The spelling of 1032020321131 in words is "one trillion, thirty-two billion, twenty million, three hundred twenty-one thousand, one hundred thirty-one".

Divisors: 1 31 47 1457 708318683 21957879173 33290978101 1032020321131