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102021030322303 = 6167971069240733
BaseRepresentation
bin10111001100100110011111…
…010001011010000001111111
3111101020010010000102102222211
4113030212133101122001333
5101333003032230303203
61000551451520321251
730326530144345321
oct2714463721320177
9441203100372884
10102021030322303
112a56396aa30414
12b538438773227
1344c070767a9c1
141b29bb6749611
15bbdc03bd8c6d
hex5cc99f45a07f

102021030322303 has 32 divisors (see below), whose sum is σ = 106426036283840. Its totient is φ = 97739811164160.

The previous prime is 102021030322283. The next prime is 102021030322327. The reversal of 102021030322303 is 303223030120201.

It is a cyclic number.

It is not a de Polignac number, because 102021030322303 - 225 = 102020996767871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102021030320303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 423672925 + ... + 423913657.

It is an arithmetic number, because the mean of its divisors is an integer number (3325813633870).

Almost surely, 2102021030322303 is an apocalyptic number.

102021030322303 is a deficient number, since it is larger than the sum of its proper divisors (4405005961537).

102021030322303 is a wasteful number, since it uses less digits than its factorization.

102021030322303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242027.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 102021030322303 its reverse (303223030120201), we get a palindrome (405244060442504).

The spelling of 102021030322303 in words is "one hundred two trillion, twenty-one billion, thirty million, three hundred twenty-two thousand, three hundred three".

Divisors: 1 61 67 97 1069 4087 5917 6499 65209 71623 103693 240733 396439 4369003 6325273 6947431 14684713 16129111 23351101 257343577 423793291 983875771 1424417161 1564523767 15697958197 17242019659 24962326969 95435949787 1051763199199 1522701945109 1672475906923 102021030322303