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1303211200013 = 61337145943451
BaseRepresentation
bin10010111101101101011…
…100001100111000001101
311121120211000210022111222
4102331231130030320031
5132322434031400023
62434404214453125
7163103534266502
oct22755534147015
94546730708458
101303211200013
114627638252a8
121906a29641a5
1395b7a487aa8
144710bc4b4a9
1523d75cd6cc8
hex12f6d70ce0d

1303211200013 has 16 divisors (see below), whose sum is σ = 1329446963520. Its totient is φ = 1277138016000.

The previous prime is 1303211200003. The next prime is 1303211200061. The reversal of 1303211200013 is 3100021123031.

It is a cyclic number.

It is not a de Polignac number, because 1303211200013 - 220 = 1303210151437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1303211199964 and 1303211200000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303211200003) 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, 29970938 + ... + 30014388.

It is an arithmetic number, because the mean of its divisors is an integer number (83090435220).

Almost surely, 21303211200013 is an apocalyptic number.

It is an amenable number.

1303211200013 is a deficient number, since it is larger than the sum of its proper divisors (26235763507).

1303211200013 is a wasteful number, since it uses less digits than its factorization.

1303211200013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45308.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1303211200013 its reverse (3100021123031), we get a palindrome (4403232323044).

The spelling of 1303211200013 in words is "one trillion, three hundred three billion, two hundred eleven million, two hundred thousand, thirteen".

Divisors: 1 61 337 1459 20557 43451 88999 491683 2650511 14642987 29992663 63395009 893222207 3867095549 21364118033 1303211200013