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213134001041 = 1394273173909
BaseRepresentation
bin1100011001111111000…
…1101100001110010001
3202101010200020001211102
43012133301230032101
511442444301013131
6241525025154145
721253442055143
oct3063761541621
9671120201742
10213134001041
1182431650615
123538218b955
13171383aa820
14a45c56cc93
1558265451cb
hex319fc6c391

213134001041 has 8 divisors (see below), whose sum is σ = 229532678760. Its totient is φ = 196735859712.

The previous prime is 213134001023. The next prime is 213134001053. The reversal of 213134001041 is 140100431312.

It can be written as a sum of positive squares in 4 ways, for example, as 16822090000 + 196311911041 = 129700^2 + 443071^2 .

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 213134001041 - 230 = 212060259217 is a prime.

It is a super-2 number, since 2×2131340010412 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213134001061) 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, 1138595 + ... + 1312503.

It is an arithmetic number, because the mean of its divisors is an integer number (28691584845).

Almost surely, 2213134001041 is an apocalyptic number.

It is an amenable number.

213134001041 is a deficient number, since it is larger than the sum of its proper divisors (16398677719).

213134001041 is a wasteful number, since it uses less digits than its factorization.

213134001041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268195.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 213134001041 its reverse (140100431312), we get a palindrome (353234432353).

The spelling of 213134001041 in words is "two hundred thirteen billion, one hundred thirty-four million, one thousand, forty-one".

Divisors: 1 13 94273 173909 1225549 2260817 16394923157 213134001041