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213400201032001 = 2310771786135611
BaseRepresentation
bin110000100001011000011011…
…001011010111000101000001
31000222120212012220222102220101
4300201120123023113011001
5210432322102431011001
62033510410551042401
762643440626613314
oct6041303313270501
91028525186872811
10213400201032001
1161aa5576172795
121bb2647b670401
13920c725111579
143a9a8a67bc97b
1519a1067acea01
hexc2161b2d7141

213400201032001 has 8 divisors (see below), whose sum is σ = 222680540481984. Its totient is φ = 204120034068720.

The previous prime is 213400201031999. The next prime is 213400201032017. The reversal of 213400201032001 is 100230102004312.

It is a happy number.

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 213400201032001 - 21 = 213400201031999 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 213400201032001.

It is not an unprimeable number, because it can be changed into a prime (213400201032061) 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, 40590315 + ... + 45545296.

It is an arithmetic number, because the mean of its divisors is an integer number (27835067560248).

Almost surely, 2213400201032001 is an apocalyptic number.

It is an amenable number.

213400201032001 is a deficient number, since it is larger than the sum of its proper divisors (9280339449983).

213400201032001 is a wasteful number, since it uses less digits than its factorization.

213400201032001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86243351.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 213400201032001 its reverse (100230102004312), we get a palindrome (313630303036313).

The spelling of 213400201032001 in words is "two hundred thirteen trillion, four hundred billion, two hundred one million, thirty-two thousand, one".

Divisors: 1 23 107717 2477491 86135611 1981119053 9278269610087 213400201032001