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434443002442 = 22631190369389
BaseRepresentation
bin1100101001001101101…
…00100010001001001010
31112112101002011011220221
412110212310202021022
524104214402034232
6531325205140254
743246621406521
oct6244664421112
91475332134827
10434443002442
11158278826979
12702460ba68a
1331c77341767
141705471b4b8
15b47a602897
hex6526d2224a

434443002442 has 16 divisors (see below), whose sum is σ = 654206699520. Its totient is φ = 216374265712.

The previous prime is 434443002437. The next prime is 434443002451. The reversal of 434443002442 is 244200344434.

It is a junction number, because it is equal to n+sod(n) for n = 434443002398 and 434443002407.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6226284 + ... + 6295672.

It is an arithmetic number, because the mean of its divisors is an integer number (40887918720).

Almost surely, 2434443002442 is an apocalyptic number.

434443002442 is a deficient number, since it is larger than the sum of its proper divisors (219763697078).

434443002442 is a wasteful number, since it uses less digits than its factorization.

434443002442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81557.

The product of its (nonzero) digits is 147456, while the sum is 34.

Adding to 434443002442 its reverse (244200344434), we get a palindrome (678643346876).

The spelling of 434443002442 in words is "four hundred thirty-four billion, four hundred forty-three million, two thousand, four hundred forty-two".

Divisors: 1 2 263 526 11903 23806 69389 138778 3130489 6260978 18249307 36498614 825937267 1651874534 217221501221 434443002442