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352042445611 = 1997490338959
BaseRepresentation
bin1010001111101110101…
…11010110101100101011
31020122200102222012000201
411013313113112230223
521231440331224421
6425420455213031
734301640262123
oct5076727265453
91218612865021
10352042445611
11126333867a2a
125828a377177
1327274a8771c
1413078c19c83
1592564ecb91
hex51f75d6b2b

352042445611 has 16 divisors (see below), whose sum is σ = 374477286400. Its totient is φ = 329999816448.

The previous prime is 352042445597. The next prime is 352042445627. The reversal of 352042445611 is 116544240253.

It is not a de Polignac number, because 352042445611 - 27 = 352042445483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (352042445411) 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, 9016750 + ... + 9055708.

It is an arithmetic number, because the mean of its divisors is an integer number (23404830400).

Almost surely, 2352042445611 is an apocalyptic number.

352042445611 is a deficient number, since it is larger than the sum of its proper divisors (22434840789).

352042445611 is a wasteful number, since it uses less digits than its factorization.

352042445611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43978.

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 352042445611 its reverse (116544240253), we get a palindrome (468586685864).

The spelling of 352042445611 in words is "three hundred fifty-two billion, forty-two million, four hundred forty-five thousand, six hundred eleven".

Divisors: 1 19 97 1843 4903 38959 93157 475591 740221 3779023 9036229 71801437 191015977 3629303563 18528549769 352042445611