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1145060361 = 33311368053
BaseRepresentation
bin100010001000000…
…0011110000001001
32221210122002112000
41010100003300021
54321113412421
6305342341213
740242565254
oct10420036011
92853562460
101145060361
115383a1885
1227b58a809
131532c9913
14ac10c09b
156a7d7226
hex44403c09

1145060361 has 16 divisors (see below), whose sum is σ = 1751109120. Its totient is φ = 738748080.

The previous prime is 1145060339. The next prime is 1145060363. The reversal of 1145060361 is 1630605411.

1145060361 is a `hidden beast` number, since 1 + 1 + 4 + 50 + 603 + 6 + 1 = 666.

It is not a de Polignac number, because 1145060361 - 215 = 1145027593 is a prime.

It is a super-2 number, since 2×11450603612 = 2622326460666900642, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1145060363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 683190 + ... + 684863.

It is an arithmetic number, because the mean of its divisors is an integer number (109444320).

Almost surely, 21145060361 is an apocalyptic number.

It is an amenable number.

1145060361 is a deficient number, since it is larger than the sum of its proper divisors (606048759).

1145060361 is a wasteful number, since it uses less digits than its factorization.

1145060361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368093 (or 1368087 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 1145060361 is about 33838.7405350731. The cubic root of 1145060361 is about 1046.1873399351.

Adding to 1145060361 its reverse (1630605411), we get a palindrome (2775665772).

The spelling of 1145060361 in words is "one billion, one hundred forty-five million, sixty thousand, three hundred sixty-one".

Divisors: 1 3 9 27 31 93 279 837 1368053 4104159 12312477 36937431 42409643 127228929 381686787 1145060361