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1021233321230 = 25195374912217
BaseRepresentation
bin11101101110001100011…
…11111101010100001110
310121121222111122220101212
432313012033331110032
5113212441212234410
62101051554134422
7133532054001443
oct16670617752416
93547874586355
101021233321230
1136411464a461
12145b08b81412
13753c0333545
14375dc4539ca
151b870900b05
hexedc63fd50e

1021233321230 has 16 divisors (see below), whose sum is σ = 1934968398480. Its totient is φ = 386993679552.

The previous prime is 1021233321197. The next prime is 1021233321247. The reversal of 1021233321230 is 321233321201.

It is a junction number, because it is equal to n+sod(n) for n = 1021233321196 and 1021233321205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2687455919 + ... + 2687456298.

It is an arithmetic number, because the mean of its divisors is an integer number (120935524905).

Almost surely, 21021233321230 is an apocalyptic number.

1021233321230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1021233321230 is a deficient number, since it is larger than the sum of its proper divisors (913735077250).

1021233321230 is a wasteful number, since it uses less digits than its factorization.

1021233321230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5374912243.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1021233321230 its reverse (321233321201), we get a palindrome (1342466642431).

The spelling of 1021233321230 in words is "one trillion, twenty-one billion, two hundred thirty-three million, three hundred twenty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 5374912217 10749824434 26874561085 53749122170 102123332123 204246664246 510616660615 1021233321230