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3103202103311 = 317389206912163
BaseRepresentation
bin101101001010000101010…
…000100101000000001111
3101222122220111020022122202
4231022011100211000033
5401320324214301221
610333331422432115
7440125145442542
oct55120520450017
911878814208582
103103202103311
11a97073761452
1242150813263b
1319682786661b
14aa2a532c859
1555ac4b44d0b
hex2d28542500f

3103202103311 has 16 divisors (see below), whose sum is σ = 3122759109600. Its totient is φ = 3083715769728.

The previous prime is 3103202103299. The next prime is 3103202103319. The reversal of 3103202103311 is 1133012023013.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3103202103311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3103202103319) 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, 255128516 + ... + 255140678.

It is an arithmetic number, because the mean of its divisors is an integer number (195172444350).

Almost surely, 23103202103311 is an apocalyptic number.

3103202103311 is a deficient number, since it is larger than the sum of its proper divisors (19557006289).

3103202103311 is a wasteful number, since it uses less digits than its factorization.

3103202103311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14938.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 3103202103311 its reverse (1133012023013), we get a palindrome (4236214126324).

The spelling of 3103202103311 in words is "three trillion, one hundred three billion, two hundred two million, one hundred three thousand, three hundred eleven".

Divisors: 1 317 389 2069 12163 123313 655873 804841 3855671 4731407 25165247 255134597 1499856019 7977383299 9789281083 3103202103311