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89075754141 = 311291034332087
BaseRepresentation
bin101001011110101010…
…1000010010010011101
322111220211202011011020
41102331111002102131
52424411343113031
6104530522314353
76302244263133
oct1227525022235
9274824664136
1089075754141
113485aa39540
121531b3589b9
1385274b9a3a
14445026d753
1524b5161096
hex14bd54249d

89075754141 has 64 divisors (see below), whose sum is σ = 135711313920. Its totient is φ = 51473802240.

The previous prime is 89075754139. The next prime is 89075754151. The reversal of 89075754141 is 14145757098.

It is not a de Polignac number, because 89075754141 - 21 = 89075754139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89075754151) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 42680200 + ... + 42682286.

It is an arithmetic number, because the mean of its divisors is an integer number (2120489280).

Almost surely, 289075754141 is an apocalyptic number.

It is an amenable number.

89075754141 is a deficient number, since it is larger than the sum of its proper divisors (46635559779).

89075754141 is a wasteful number, since it uses less digits than its factorization.

89075754141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2666.

The product of its (nonzero) digits is 1411200, while the sum is 51.

The spelling of 89075754141 in words is "eighty-nine billion, seventy-five million, seven hundred fifty-four thousand, one hundred forty-one".

Divisors: 1 3 11 29 33 87 103 309 319 433 957 1133 1299 2087 2987 3399 4763 6261 8961 12557 14289 22957 32857 37671 44599 60523 68871 98571 133797 138127 181569 214961 414381 490589 644883 665753 903671 1293371 1471767 1997259 2364571 2711013 3880113 6233869 7093713 9940381 14227081 18701607 26206459 29821143 42681243 68572559 78619377 93078113 205717677 279234339 288271049 864813147 1023859243 2699265277 3071577729 8097795831 29691918047 89075754141