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11475050257 = 1125710134007
BaseRepresentation
bin10101010111111011…
…10101111100010001
31002121201022221200101
422223331311330101
5142000103102012
65134354052401
7554235214006
oct125375657421
932551287611
1011475050257
114959404110
122282b7a101
13110b485388
147ac00d8ad
15472629d57
hex2abf75f11

11475050257 has 16 divisors (see below), whose sum is σ = 12582490752. Its totient is φ = 10378424320.

The previous prime is 11475050233. The next prime is 11475050273. The reversal of 11475050257 is 75205057411.

It is not a de Polignac number, because 11475050257 - 211 = 11475048209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11475050207) 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, 2861748 + ... + 2865754.

It is an arithmetic number, because the mean of its divisors is an integer number (786405672).

Almost surely, 211475050257 is an apocalyptic number.

It is an amenable number.

11475050257 is a deficient number, since it is larger than the sum of its proper divisors (1107440495).

11475050257 is a wasteful number, since it uses less digits than its factorization.

11475050257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5288.

The product of its (nonzero) digits is 49000, while the sum is 37.

The spelling of 11475050257 in words is "eleven billion, four hundred seventy-five million, fifty thousand, two hundred fifty-seven".

Divisors: 1 11 257 1013 2827 4007 11143 44077 260341 1029799 2863751 4059091 11327789 44650001 1043186387 11475050257