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102344313 = 343378787
BaseRepresentation
bin1100001100110…
…10011001111001
321010120122000010
412012122121321
5202200004223
614053332133
72351624631
oct606323171
9233518003
10102344313
1152852885
122a337049
1318284886
14d8416c1
158eb9393
hex619a679

102344313 has 8 divisors (see below), whose sum is σ = 136775968. Its totient is φ = 68071104.

The previous prime is 102344303. The next prime is 102344329. The reversal of 102344313 is 313443201.

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

It is not a de Polignac number, because 102344313 - 28 = 102344057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102344313.

It is not an unprimeable number, because it can be changed into a prime (102344303) 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, 38095 + ... + 40692.

It is an arithmetic number, because the mean of its divisors is an integer number (17096996).

Almost surely, 2102344313 is an apocalyptic number.

It is an amenable number.

102344313 is a deficient number, since it is larger than the sum of its proper divisors (34431655).

102344313 is an equidigital number, since it uses as much as digits as its factorization.

102344313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79223.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 102344313 is about 10116.5366109158. The cubic root of 102344313 is about 467.7580155613.

Adding to 102344313 its reverse (313443201), we get a palindrome (415787514).

The spelling of 102344313 in words is "one hundred two million, three hundred forty-four thousand, three hundred thirteen".

Divisors: 1 3 433 1299 78787 236361 34114771 102344313