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2211201012413 = 171117116446417
BaseRepresentation
bin100000001011010101110…
…110011101001010111101
321211101111101210220220002
4200023111312131022331
5242212014424344123
64411451155404045
7315516423326651
oct40132566351275
97741441726802
102211201012413
11782846364438
122b86668b3625
1313069132ac33
1479046408a61
153c7b999a528
hex202d5d9d2bd

2211201012413 has 8 divisors (see below), whose sum is σ = 2343367715832. Its totient is φ = 2079267204096.

The previous prime is 2211201012403. The next prime is 2211201012463. The reversal of 2211201012413 is 3142101021122.

It can be written as a sum of positive squares in 4 ways, for example, as 93995588569 + 2117205423844 = 306587^2 + 1455062^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2211201012413 - 234 = 2194021143229 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 (2211201012403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58204220 + ... + 58242197.

It is an arithmetic number, because the mean of its divisors is an integer number (292920964479).

Almost surely, 22211201012413 is an apocalyptic number.

It is an amenable number.

2211201012413 is a deficient number, since it is larger than the sum of its proper divisors (132166703419).

2211201012413 is a wasteful number, since it uses less digits than its factorization.

2211201012413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116447551.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 2211201012413 its reverse (3142101021122), we get a palindrome (5353302033535).

The spelling of 2211201012413 in words is "two trillion, two hundred eleven billion, two hundred one million, twelve thousand, four hundred thirteen".

Divisors: 1 17 1117 18989 116446417 1979589089 130070647789 2211201012413