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11292675289 = 72172192472
BaseRepresentation
bin10101000010001100…
…01000110011011001
31002011000011100020221
422201012020303121
5141111411102124
65104321120041
7546562104400
oct124106106331
932130140227
1011292675289
11487546a0a5
122231a89021
1310ac75c4ac
14791ad8637
15461602ce4
hex2a1188cd9

11292675289 has 81 divisors (see below), whose sum is σ = 15047687583. Its totient is φ = 8446951296.

The previous prime is 11292675269. The next prime is 11292675311. The reversal of 11292675289 is 98257629211.

The square root of 11292675289 is 106267.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 8791875225 + 2500800064 = 93765^2 + 50008^2 .

It is not a de Polignac number, because 11292675289 - 221 = 11290578137 is a prime.

Its product of digits (1088640) is a multiple of the sum of its prime divisors (90).

It is not an unprimeable number, because it can be changed into a prime (11292675239) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 240269664 + ... + 240269710.

Almost surely, 211292675289 is an apocalyptic number.

11292675289 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

11292675289 is the 106267-th square number.

11292675289 is the 53134-th centered octagonal number.

It is an amenable number.

11292675289 is a deficient number, since it is larger than the sum of its proper divisors (3755012294).

11292675289 is an equidigital number, since it uses as much as digits as its factorization.

11292675289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180 (or 90 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 52.

The spelling of 11292675289 in words is "eleven billion, two hundred ninety-two million, six hundred seventy-five thousand, two hundred eighty-nine".

Divisors: 1 7 17 19 47 49 119 133 289 323 329 361 799 833 893 931 2023 2209 2261 2303 2527 5491 5593 6137 6251 13583 14161 15181 15463 15827 16967 17689 37553 38437 39151 41971 42959 43757 95081 104329 106267 108241 118769 258077 262871 269059 288439 293797 300713 638401 665567 713507 730303 743869 797449 831383 1806539 1840097 2019073 2056579 4468807 4903463 4994549 5112121 5582143 12129619 12645773 13556633 14133511 31281649 34324241 34961843 39075001 84907333 94896431 230462761 240269687 594351331 664275017 1613239327 11292675289