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103025343 = 3131262151
BaseRepresentation
bin1100010010000…
…00101010111111
321011212020012110
412021000222333
5202333302333
614120105103
72360462301
oct611005277
9234766173
10103025343
1153178513
122a605193
1318462855
14d97b971
1590a1063
hex6240abf

103025343 has 8 divisors (see below), whose sum is σ = 138416256. Its totient is φ = 68159000.

The previous prime is 103025323. The next prime is 103025347. The reversal of 103025343 is 343520301.

103025343 = 4922 + 4932 + ... + 7532.

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

It is a cyclic number.

It is not a de Polignac number, because 103025343 - 213 = 103017151 is a prime.

It is a super-2 number, since 2×1030253432 = 21228442600535298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103025347) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 130683 + ... + 131468.

It is an arithmetic number, because the mean of its divisors is an integer number (17302032).

Almost surely, 2103025343 is an apocalyptic number.

103025343 is a deficient number, since it is larger than the sum of its proper divisors (35390913).

103025343 is a wasteful number, since it uses less digits than its factorization.

103025343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262285.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 103025343 is about 10150.1400482949. The cubic root of 103025343 is about 468.7932570925.

Adding to 103025343 its reverse (343520301), we get a palindrome (446545644).

The spelling of 103025343 in words is "one hundred three million, twenty-five thousand, three hundred forty-three".

Divisors: 1 3 131 393 262151 786453 34341781 103025343