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103412042511 = 3711918325309
BaseRepresentation
bin110000001001111010…
…1101000101100001111
3100212220222000001122120
41200103311220230033
53143241440330021
6115301250544023
710320434600211
oct1402365505417
9325828001576
10103412042511
113a947447148
1218060598013
1399a06909cb
1450102845b1
152a53a702c6
hex1813d68b0f

103412042511 has 16 divisors (see below), whose sum is σ = 139837547520. Its totient is φ = 67964127840.

The previous prime is 103412042473. The next prime is 103412042527. The reversal of 103412042511 is 115240214301.

It is not a de Polignac number, because 103412042511 - 229 = 102875171599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103412042911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4073325 + ... + 4098633.

It is an arithmetic number, because the mean of its divisors is an integer number (8739846720).

Almost surely, 2103412042511 is an apocalyptic number.

103412042511 is a deficient number, since it is larger than the sum of its proper divisors (36425505009).

103412042511 is a wasteful number, since it uses less digits than its factorization.

103412042511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44566.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 103412042511 its reverse (115240214301), we get a palindrome (218652256812).

The spelling of 103412042511 in words is "one hundred three billion, four hundred twelve million, forty-two thousand, five hundred eleven".

Divisors: 1 3 71 213 19183 25309 57549 75927 1361993 1796939 4085979 5390817 485502547 1456507641 34470680837 103412042511