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103315430 = 2510331543
BaseRepresentation
bin1100010100001…
…11011111100110
321012101222010102
412022013133212
5202422043210
614130224102
72363111111
oct612073746
9235358112
10103315430
1153356459
122a725032
13185348ba
14da15578
15910bea5
hex62877e6

103315430 has 8 divisors (see below), whose sum is σ = 185967792. Its totient is φ = 41326168.

The previous prime is 103315423. The next prime is 103315439. The reversal of 103315430 is 34513301.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103315439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5165762 + ... + 5165781.

It is an arithmetic number, because the mean of its divisors is an integer number (23245974).

Almost surely, 2103315430 is an apocalyptic number.

103315430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103315430 is a deficient number, since it is larger than the sum of its proper divisors (82652362).

103315430 is a wasteful number, since it uses less digits than its factorization.

103315430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10331550.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 103315430 is about 10164.4198063638. The cubic root of 103315430 is about 469.2328362908.

Adding to 103315430 its reverse (34513301), we get a palindrome (137828731).

The spelling of 103315430 in words is "one hundred three million, three hundred fifteen thousand, four hundred thirty".

Divisors: 1 2 5 10 10331543 20663086 51657715 103315430