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103015345144325 = 525455517553123
BaseRepresentation
bin10111011011000100100001…
…000011011100001000000101
3111111202011121112011220102112
4113123010201003130020011
5102000300411324104300
61003032332441550405
730461420200030415
oct2733044103341005
9444664545156375
10103015345144325
112a907620802a09
12b6790927a5405
1345633c7b67bb3
141b61d7dad4645
15bd99eb2a2e35
hex5db1210dc205

103015345144325 has 12 divisors (see below), whose sum is σ = 127739279037888. Its totient is φ = 82412114142000.

The previous prime is 103015345144301. The next prime is 103015345144351. The reversal of 103015345144325 is 523441543510301.

It is not a de Polignac number, because 103015345144325 - 214 = 103015345127941 is a prime.

It is a super-2 number, since 2×1030153451443252 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9862214 + ... + 17415336.

It is an arithmetic number, because the mean of its divisors is an integer number (10644939919824).

Almost surely, 2103015345144325 is an apocalyptic number.

It is an amenable number.

103015345144325 is a deficient number, since it is larger than the sum of its proper divisors (24723933893563).

103015345144325 is an equidigital number, since it uses as much as digits as its factorization.

103015345144325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8098684 (or 8098679 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 41.

Adding to 103015345144325 its reverse (523441543510301), we get a palindrome (626456888654626).

The spelling of 103015345144325 in words is "one hundred three trillion, fifteen billion, three hundred forty-five million, one hundred forty-four thousand, three hundred twenty-five".

Divisors: 1 5 25 545551 2727755 7553123 13638775 37765615 188828075 4120613805773 20603069028865 103015345144325