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103141115 = 5711267899
BaseRepresentation
bin1100010010111…
…00111011111011
321012002010000022
412021130323323
5202401003430
614122401055
72361453650
oct611347373
9235063008
10103141115
11532474a0
122a66018b
13184a345c
14d9abc27
1590c54e5
hex625cefb

103141115 has 16 divisors (see below), whose sum is σ = 154310400. Its totient is φ = 64295520.

The previous prime is 103141097. The next prime is 103141229. The reversal of 103141115 is 511141301.

It is not a de Polignac number, because 103141115 - 216 = 103075579 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103141093 and 103141102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133565 + ... + 134334.

It is an arithmetic number, because the mean of its divisors is an integer number (9644400).

Almost surely, 2103141115 is an apocalyptic number.

103141115 is a deficient number, since it is larger than the sum of its proper divisors (51169285).

103141115 is a wasteful number, since it uses less digits than its factorization.

103141115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267922.

The product of its (nonzero) digits is 60, while the sum is 17.

The square root of 103141115 is about 10155.8414225509. The cubic root of 103141115 is about 468.9687893603.

Adding to 103141115 its reverse (511141301), we get a palindrome (614282416).

The spelling of 103141115 in words is "one hundred three million, one hundred forty-one thousand, one hundred fifteen".

Divisors: 1 5 7 11 35 55 77 385 267899 1339495 1875293 2946889 9376465 14734445 20628223 103141115