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1140315241 = 13266332939
BaseRepresentation
bin100001111110111…
…1101010001101001
32221110201000102211
41003331331101221
54313410041431
6305052525121
740154343142
oct10375752151
92843630384
101140315241
1153575079a
12279a807a1
13152327b60
14ab634ac9
156a19b2b1
hex43f7d469

1140315241 has 8 divisors (see below), whose sum is σ = 1228530240. Its totient is φ = 1052171472.

The previous prime is 1140315223. The next prime is 1140315251. The reversal of 1140315241 is 1425130411.

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

It is a cyclic number.

It is not a de Polignac number, because 1140315241 - 223 = 1131926633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1140315221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18150 + ... + 51088.

It is an arithmetic number, because the mean of its divisors is an integer number (153566280).

Almost surely, 21140315241 is an apocalyptic number.

It is an amenable number.

1140315241 is a deficient number, since it is larger than the sum of its proper divisors (88214999).

1140315241 is a wasteful number, since it uses less digits than its factorization.

1140315241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35615.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1140315241 is about 33768.5540258981. The cubic root of 1140315241 is about 1044.7402087656.

Adding to 1140315241 its reverse (1425130411), we get a palindrome (2565445652).

The spelling of 1140315241 in words is "one billion, one hundred forty million, three hundred fifteen thousand, two hundred forty-one".

Divisors: 1 13 2663 32939 34619 428207 87716557 1140315241