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23412210142 = 253220869907
BaseRepresentation
bin10101110011011110…
…011111100111011110
32020102122012111121011
4111303132133213132
5340422011211032
614431100525434
71456114334266
oct256336374736
966378174534
1023412210142
119a24645002
12465485087a
1322915b72a9
1411c15507a6
159205d6247
hex57379f9de

23412210142 has 8 divisors (see below), whose sum is σ = 35780925096. Its totient is φ = 11485235112.

The previous prime is 23412210109. The next prime is 23412210181. The reversal of 23412210142 is 24101221432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110434848 + ... + 110435059.

It is an arithmetic number, because the mean of its divisors is an integer number (4472615637).

Almost surely, 223412210142 is an apocalyptic number.

23412210142 is a deficient number, since it is larger than the sum of its proper divisors (12368714954).

23412210142 is a wasteful number, since it uses less digits than its factorization.

23412210142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220869962.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 23412210142 its reverse (24101221432), we get a palindrome (47513431574).

The spelling of 23412210142 in words is "twenty-three billion, four hundred twelve million, two hundred ten thousand, one hundred forty-two".

Divisors: 1 2 53 106 220869907 441739814 11706105071 23412210142