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1303250423413 = 41149817926083
BaseRepresentation
bin10010111101101111110…
…001110100111001110101
311121120220202121001220111
4102331233301310321311
5132323024102022123
62434412135303021
7163104521551441
oct22755761647165
94546822531814
101303250423413
11462783985434
121906b3b1aa71
1395b8563bcc3
144711313b821
1523d7948390d
hex12f6fc74e75

1303250423413 has 16 divisors (see below), whose sum is σ = 1344212856000. Its totient is φ = 1262727688320.

The previous prime is 1303250423407. The next prime is 1303250423479. The reversal of 1303250423413 is 3143240523031.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1303250423413 is a prime.

It is a super-2 number, since 2×13032504234132 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303250433413) 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, 49952470 + ... + 49978552.

It is an arithmetic number, because the mean of its divisors is an integer number (84013303500).

Almost surely, 21303250423413 is an apocalyptic number.

It is an amenable number.

1303250423413 is a deficient number, since it is larger than the sum of its proper divisors (40962432587).

1303250423413 is a wasteful number, since it uses less digits than its factorization.

1303250423413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34452.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 1303250423413 its reverse (3143240523031), we get a palindrome (4446490946444).

The spelling of 1303250423413 in words is "one trillion, three hundred three billion, two hundred fifty million, four hundred twenty-three thousand, four hundred thirteen".

Divisors: 1 41 149 6109 8179 26083 335339 1069403 1218671 3886367 49965511 159341047 213332857 8746647137 31786595693 1303250423413