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23427041000213 = 142916394010497
BaseRepresentation
bin1010101001110100010000…
…11101001111101100010101
310001221121021202201021212002
411110322020131033230111
511032312034444001323
6121454122320205045
74635355625625224
oct524721035175425
9101847252637762
1023427041000213
1175123969a2874
122764398769785
13100c2117896c6
145adc3678ccbb
152a95cee56828
hex154e8874fb15

23427041000213 has 4 divisors (see below), whose sum is σ = 23443435012140. Its totient is φ = 23410646988288.

The previous prime is 23427041000179. The next prime is 23427041000221. The reversal of 23427041000213 is 31200014072432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9665775294289 + 13761265705924 = 3108983^2 + 3709618^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23427041000213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23427041000273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8197003820 + ... + 8197006677.

It is an arithmetic number, because the mean of its divisors is an integer number (5860858753035).

Almost surely, 223427041000213 is an apocalyptic number.

It is an amenable number.

23427041000213 is a deficient number, since it is larger than the sum of its proper divisors (16394011927).

23427041000213 is a wasteful number, since it uses less digits than its factorization.

23427041000213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16394011926.

The product of its (nonzero) digits is 8064, while the sum is 29.

Adding to 23427041000213 its reverse (31200014072432), we get a palindrome (54627055072645).

The spelling of 23427041000213 in words is "twenty-three trillion, four hundred twenty-seven billion, forty-one million, two hundred thirteen", and thus it is an aban number.

Divisors: 1 1429 16394010497 23427041000213