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102313302 = 23713187387
BaseRepresentation
bin1100001100100…
…10110101010110
321010112001110120
412012102311112
5202143011202
614052532410
72351435340
oct606226526
9233461416
10102313302
1152831553
122a321106
1318273720
14d834290
158eb00bc
hex6192d56

102313302 has 32 divisors (see below), whose sum is σ = 251849472. Its totient is φ = 26983584.

The previous prime is 102313283. The next prime is 102313331. The reversal of 102313302 is 203313201.

It is a super-2 number, since 2×1023133022 = 20936023532286408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93148 + ... + 94239.

It is an arithmetic number, because the mean of its divisors is an integer number (7870296).

Almost surely, 2102313302 is an apocalyptic number.

102313302 is an abundant number, since it is smaller than the sum of its proper divisors (149536170).

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

102313302 is a wasteful number, since it uses less digits than its factorization.

102313302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187412.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 102313302 is about 10115.0038062277. The cubic root of 102313302 is about 467.7107662036.

Adding to 102313302 its reverse (203313201), we get a palindrome (305626503).

The spelling of 102313302 in words is "one hundred two million, three hundred thirteen thousand, three hundred two".

Divisors: 1 2 3 6 7 13 14 21 26 39 42 78 91 182 273 546 187387 374774 562161 1124322 1311709 2436031 2623418 3935127 4872062 7308093 7870254 14616186 17052217 34104434 51156651 102313302