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4211442442 = 23179899661
BaseRepresentation
bin1111101100000101…
…1000001100001010
3101212111120102221201
43323001120030022
532111112124232
61533521454414
7206235445564
oct37301301412
911774512851
104211442442
111871282049
129964a140a
13521683c9c
142bd474334
15199adebe7
hexfb05830a

4211442442 has 32 divisors (see below), whose sum is σ = 6678374400. Its totient is φ = 1989187200.

The previous prime is 4211442427. The next prime is 4211442451. The reversal of 4211442442 is 2442441124.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4211442442.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 431092 + ... + 440752.

It is an arithmetic number, because the mean of its divisors is an integer number (208699200).

Almost surely, 24211442442 is an apocalyptic number.

4211442442 is a deficient number, since it is larger than the sum of its proper divisors (2466931958).

4211442442 is a wasteful number, since it uses less digits than its factorization.

4211442442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9862.

The product of its digits is 8192, while the sum is 28.

The square root of 4211442442 is about 64895.6272949110. The cubic root of 4211442442 is about 1614.8925209076.

Adding to 4211442442 its reverse (2442441124), we get a palindrome (6653883566).

The spelling of 4211442442 in words is "four billion, two hundred eleven million, four hundred forty-two thousand, four hundred forty-two".

Divisors: 1 2 31 62 79 89 158 178 2449 2759 4898 5518 7031 9661 14062 19322 217961 299491 435922 598982 763219 859829 1526438 1719658 23659789 26654699 47319578 53309398 67926491 135852982 2105721221 4211442442