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2205143213402 = 213272917284839
BaseRepresentation
bin100000000101101100110…
…001110010010101011010
321210210212012222211212202
4200011230301302111122
5242112113130312102
64405010120010202
7315213335022233
oct40055461622532
97723765884782
102205143213402
11780217946378
122b7456000962
1312cc372a5c8c
1478a2da7208a
153c562c46e02
hex2016cc7255a

2205143213402 has 16 divisors (see below), whose sum is σ = 3311353870080. Its totient is φ = 1101359168208.

The previous prime is 2205143213297. The next prime is 2205143213419. The reversal of 2205143213402 is 2043123415022.

It is a super-2 number, since 2×22051432134022 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7599299 + ... + 7884137.

It is an arithmetic number, because the mean of its divisors is an integer number (206959616880).

Almost surely, 22205143213402 is an apocalyptic number.

2205143213402 is a deficient number, since it is larger than the sum of its proper divisors (1106210656678).

2205143213402 is a wasteful number, since it uses less digits than its factorization.

2205143213402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289085.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 2205143213402 its reverse (2043123415022), we get a palindrome (4248266628424).

The spelling of 2205143213402 in words is "two trillion, two hundred five billion, one hundred forty-three million, two hundred thirteen thousand, four hundred two".

Divisors: 1 2 1327 2654 2917 5834 284839 569678 3870859 7741718 377981353 755962706 830875363 1661750726 1102571606701 2205143213402