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4242241345 = 53167408497
BaseRepresentation
bin1111110011011011…
…0111011101000001
3101221122112012002211
43330312313131001
532142003210340
61540541542121
7210061312366
oct37466673501
911848465084
104242241345
1118876a8791
129a4874941
13527b787a4
142c35b046d
1519c6755ea
hexfcdb7741

4242241345 has 16 divisors (see below), whose sum is σ = 5333349888. Its totient is φ = 3235288320.

The previous prime is 4242241331. The next prime is 4242241361. The reversal of 4242241345 is 5431422424.

It is not a de Polignac number, because 4242241345 - 25 = 4242241313 is a prime.

It is a super-2 number, since 2×42422413452 = 35993223258454818050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

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, 193864 + ... + 214633.

It is an arithmetic number, because the mean of its divisors is an integer number (333334368).

Almost surely, 24242241345 is an apocalyptic number.

It is an amenable number.

4242241345 is a deficient number, since it is larger than the sum of its proper divisors (1091108543).

4242241345 is a wasteful number, since it uses less digits than its factorization.

4242241345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408600.

The product of its digits is 30720, while the sum is 31.

The square root of 4242241345 is about 65132.4907016460. The cubic root of 4242241345 is about 1618.8196127545.

Adding to 4242241345 its reverse (5431422424), we get a palindrome (9673663769).

The spelling of 4242241345 in words is "four billion, two hundred forty-two million, two hundred forty-one thousand, three hundred forty-five".

Divisors: 1 5 31 67 155 335 2077 10385 408497 2042485 12663407 27369299 63317035 136846495 848448269 4242241345