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103431401300015 = 5157165779517047
BaseRepresentation
bin10111100001000111111111…
…111011101110000000101111
3111120012221112012020111100022
4113201013333323232000233
5102024110002213100030
61003551421345152355
730533446355015105
oct2741077773560057
9446187465214308
10103431401300015
112aa58013645768
12b72584702b6bb
134593701a91679
141b7816c485c75
15be574c585de5
hex5e11ffeee02f

103431401300015 has 16 divisors (see below), whose sum is σ = 124983623773632. Its totient is φ = 82168462381824.

The previous prime is 103431401299931. The next prime is 103431401300063. The reversal of 103431401300015 is 510003104134301.

It is not a de Polignac number, because 103431401300015 - 240 = 102331889672239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38457779 + ... + 41059268.

It is an arithmetic number, because the mean of its divisors is an integer number (7811476485852).

Almost surely, 2103431401300015 is an apocalyptic number.

103431401300015 is a deficient number, since it is larger than the sum of its proper divisors (21552222473617).

103431401300015 is a wasteful number, since it uses less digits than its factorization.

103431401300015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79518866.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 103431401300015 its reverse (510003104134301), we get a palindrome (613434505434316).

The spelling of 103431401300015 in words is "one hundred three trillion, four hundred thirty-one billion, four hundred one million, three hundred thousand, fifteen".

Divisors: 1 5 157 785 1657 8285 260149 1300745 79517047 397585235 12484176379 62420881895 131759746879 658798734395 20686280260003 103431401300015