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2011301311302 = 232161416922679
BaseRepresentation
bin11101010001001010111…
…001100111001101000110
321010021112001020221121100
4131101022321213031012
5230423121113430202
64135551251200530
7265211631031353
oct35211271471506
97107461227540
102011301311302
11705a96179288
122859788a6146
13117884a2861a
146d4c179562a
15374ba23941c
hex1d44ae67346

2011301311302 has 24 divisors (see below), whose sum is σ = 4358090121840. Its totient is φ = 670392137520.

The previous prime is 2011301311301. The next prime is 2011301311339. The reversal of 2011301311302 is 2031131031102.

2011301311302 is a `hidden beast` number, since 20 + 1 + 1 + 30 + 1 + 311 + 302 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011301311301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3170802 + ... + 3751877.

It is an arithmetic number, because the mean of its divisors is an integer number (181587088410).

Almost surely, 22011301311302 is an apocalyptic number.

2011301311302 is an abundant number, since it is smaller than the sum of its proper divisors (2346788810538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2011301311302 is a wasteful number, since it uses less digits than its factorization.

2011301311302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6938828 (or 6938825 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 2011301311302 its reverse (2031131031102), we get a palindrome (4042432342404).

The spelling of 2011301311302 in words is "two trillion, eleven billion, three hundred one million, three hundred eleven thousand, three hundred two".

Divisors: 1 2 3 6 9 18 16141 32282 48423 96846 145269 290538 6922679 13845358 20768037 41536074 62304111 124608222 111738961739 223477923478 335216885217 670433770434 1005650655651 2011301311302