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1017241145 = 51931105359
BaseRepresentation
bin111100101000011…
…101111000111001
32121220010012111222
4330220131320321
54040403204040
6244535001425
734131256424
oct7450357071
92556105458
101017241145
1148222a368
12244809275
1313299594b
14991589bb
155e489bb5
hex3ca1de39

1017241145 has 8 divisors (see below), whose sum is σ = 1221333120. Its totient is φ = 813363760.

The previous prime is 1017241117. The next prime is 1017241157. The reversal of 1017241145 is 5411427101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1017241145 - 212 = 1017237049 is a prime.

It is a super-2 number, since 2×10172411452 = 2069559094161822050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43025 + ... + 62334.

It is an arithmetic number, because the mean of its divisors is an integer number (152666640).

Almost surely, 21017241145 is an apocalyptic number.

It is an amenable number.

1017241145 is a deficient number, since it is larger than the sum of its proper divisors (204091975).

1017241145 is a wasteful number, since it uses less digits than its factorization.

1017241145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107295.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 1017241145 is about 31894.2180496716. The cubic root of 1017241145 is about 1005.7143325391.

Adding to 1017241145 its reverse (5411427101), we get a palindrome (6428668246).

The spelling of 1017241145 in words is "one billion, seventeen million, two hundred forty-one thousand, one hundred forty-five".