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11455054001 = 1931413471367
BaseRepresentation
bin10101010101100011…
…00100000010110001
31002120022201000222022
422222301210002301
5141424443212001
65132401321225
7553603231616
oct125261440261
932508630868
1011455054001
114949096686
122278336215
1311072a3881
147a94c650d
154709ca11b
hex2aac640b1

11455054001 has 32 divisors (see below), whose sum is σ = 12796600320. Its totient is φ = 10208937600.

The previous prime is 11455053997. The next prime is 11455054069. The reversal of 11455054001 is 10045055411.

It is a cyclic number.

It is not a de Polignac number, because 11455054001 - 22 = 11455053997 is a prime.

It is a super-2 number, since 2×114550540012 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11455054901) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8379020 + ... + 8380386.

It is an arithmetic number, because the mean of its divisors is an integer number (399893760).

Almost surely, 211455054001 is an apocalyptic number.

It is an amenable number.

11455054001 is a deficient number, since it is larger than the sum of its proper divisors (1341546319).

11455054001 is a wasteful number, since it uses less digits than its factorization.

11455054001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1805.

The product of its (nonzero) digits is 2000, while the sum is 26.

The spelling of 11455054001 in words is "eleven billion, four hundred fifty-five million, fifty-four thousand, one".

Divisors: 1 19 31 41 347 589 779 1271 1367 6593 10757 14227 24149 25973 42377 56047 204383 270313 441037 474349 805163 1064893 1737457 8379703 9012631 14704819 19448309 33011683 279391561 369517871 602897579 11455054001