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2212413101 = 11334615657
BaseRepresentation
bin1000001111011110…
…1011111010101101
312201012001020012222
42003313223322231
514012334204401
61003311405125
7105553125653
oct20367537255
95635036188
102212413101
11a35938788
12518b237a5
132934896a2
1416db8cdd3
15ce36ec1b
hex83debead

2212413101 has 8 divisors (see below), whose sum is σ = 2233031544. Its totient is φ = 2191813120.

The previous prime is 2212413083. The next prime is 2212413109. The reversal of 2212413101 is 1013142122.

It can be written as a sum of positive squares in 4 ways, for example, as 229492201 + 1982920900 = 15149^2 + 44530^2 .

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 2212413101 - 214 = 2212396717 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2212413101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212413109) 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, 388265 + ... + 393921.

It is an arithmetic number, because the mean of its divisors is an integer number (279128943).

Almost surely, 22212413101 is an apocalyptic number.

It is an amenable number.

2212413101 is a deficient number, since it is larger than the sum of its proper divisors (20618443).

2212413101 is a wasteful number, since it uses less digits than its factorization.

2212413101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9231.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2212413101 is about 47036.2955705485. The cubic root of 2212413101 is about 1303.0329777474.

Adding to 2212413101 its reverse (1013142122), we get a palindrome (3225555223).

The spelling of 2212413101 in words is "two billion, two hundred twelve million, four hundred thirteen thousand, one hundred one".

Divisors: 1 113 3461 5657 391093 639241 19578877 2212413101