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342566147431 = 1597121449261
BaseRepresentation
bin1001111110000101000…
…10001001010101100111
31012202020000122100202001
410333002202021111213
521103033413204211
6421212301230131
733515052131464
oct4770242112547
91182200570661
10342566147431
11122310728942
1256484862347
13263c47306b1
141281a45c66b
158d9e5daac1
hex4fc2889567

342566147431 has 4 divisors (see below), whose sum is σ = 342587612664. Its totient is φ = 342544682200.

The previous prime is 342566147411. The next prime is 342566147453. The reversal of 342566147431 is 134741665243.

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

It is a cyclic number.

It is not a de Polignac number, because 342566147431 - 233 = 333976212839 is a prime.

It is a super-2 number, since 2×3425661474312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342566147411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10708660 + ... + 10740601.

It is an arithmetic number, because the mean of its divisors is an integer number (85646903166).

Almost surely, 2342566147431 is an apocalyptic number.

342566147431 is a deficient number, since it is larger than the sum of its proper divisors (21465233).

342566147431 is a wasteful number, since it uses less digits than its factorization.

342566147431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21465232.

The product of its digits is 1451520, while the sum is 46.

The spelling of 342566147431 in words is "three hundred forty-two billion, five hundred sixty-six million, one hundred forty-seven thousand, four hundred thirty-one".

Divisors: 1 15971 21449261 342566147431