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1020230302332 = 223175001128933
BaseRepresentation
bin11101101100010100111…
…01101111101001111100
310121112101121022021010210
432312022131233221330
5113203412424133312
62100404244032420
7133465154325213
oct16661235575174
93545347267123
101020230302332
1136374a45451a
12145889092710
13752905aa237
143754515c07a
151b812824e3c
hexed8a76fa7c

1020230302332 has 24 divisors (see below), whose sum is σ = 2520568982736. Its totient is φ = 320072251648.

The previous prime is 1020230302331. The next prime is 1020230302339. The reversal of 1020230302332 is 2332030320201.

It is a junction number, because it is equal to n+sod(n) for n = 1020230302299 and 1020230302308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020230302331) 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, 2500564263 + ... + 2500564670.

It is an arithmetic number, because the mean of its divisors is an integer number (105023707614).

Almost surely, 21020230302332 is an apocalyptic number.

1020230302332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1020230302332 is an abundant number, since it is smaller than the sum of its proper divisors (1500338680404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1020230302332 is a wasteful number, since it uses less digits than its factorization.

1020230302332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5001128957 (or 5001128955 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 1020230302332 its reverse (2332030320201), we get a palindrome (3352260622533).

The spelling of 1020230302332 in words is "one trillion, twenty billion, two hundred thirty million, three hundred two thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 5001128933 10002257866 15003386799 20004515732 30006773598 60013547196 85019191861 170038383722 255057575583 340076767444 510115151166 1020230302332