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1020213002330 = 25102021300233
BaseRepresentation
bin11101101100010010110…
…11110000000001011010
310121112100101202022222222
432312021123300001122
5113203344012033310
62100402425144042
7133464554302664
oct16661133600132
93545311668888
101020213002330
113637407087a5
1214588332b022
1375289b30a52
1437542b37534
151b811059055
hexed896f005a

1020213002330 has 8 divisors (see below), whose sum is σ = 1836383404212. Its totient is φ = 408085200928.

The previous prime is 1020213002327. The next prime is 1020213002339. The reversal of 1020213002330 is 332003120201.

It can be written as a sum of positive squares in 2 ways, for example, as 936499417441 + 83713584889 = 967729^2 + 289333^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1020213002299 and 1020213002308.

It is not an unprimeable number, because it can be changed into a prime (1020213002339) 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 3 ways as a sum of consecutive naturals, for example, 51010650107 + ... + 51010650126.

Almost surely, 21020213002330 is an apocalyptic number.

1020213002330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020213002330 is a deficient number, since it is larger than the sum of its proper divisors (816170401882).

1020213002330 is a wasteful number, since it uses less digits than its factorization.

1020213002330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102021300240.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 1020213002330 its reverse (332003120201), we get a palindrome (1352216122531).

The spelling of 1020213002330 in words is "one trillion, twenty billion, two hundred thirteen million, two thousand, three hundred thirty".

Divisors: 1 2 5 10 102021300233 204042600466 510106501165 1020213002330