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213143303201 = 13916314936301
BaseRepresentation
bin1100011010000001010…
…1001011010000100001
3202101011022201122222212
43012200111023100201
511443004141200301
6241530000411505
721253614120143
oct3064025132041
9671138648885
10213143303201
1182436924454
1235385316b95
131713a2b686a
14a45d8b0c93
1558272814bb
hex31a054b421

213143303201 has 16 divisors (see below), whose sum is σ = 216172716480. Its totient is φ = 210137457600.

The previous prime is 213143303161. The next prime is 213143303213. The reversal of 213143303201 is 102303341312.

It is a cyclic number.

It is not a de Polignac number, because 213143303201 - 218 = 213143041057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213143303101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33823751 + ... + 33830051.

It is an arithmetic number, because the mean of its divisors is an integer number (13510794780).

Almost surely, 2213143303201 is an apocalyptic number.

It is an amenable number.

213143303201 is a deficient number, since it is larger than the sum of its proper divisors (3029413279).

213143303201 is a wasteful number, since it uses less digits than its factorization.

213143303201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8096.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 213143303201 its reverse (102303341312), we get a palindrome (315446644513).

The spelling of 213143303201 in words is "two hundred thirteen billion, one hundred forty-three million, three hundred three thousand, two hundred one".

Divisors: 1 139 163 1493 6301 22657 207527 243359 875839 1027063 9407393 33826901 142761757 1307627627 1533405059 213143303201