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89516225888 = 2515197119079
BaseRepresentation
bin101001101011110010…
…1010011010101100000
322120001112120102210122
41103113211103111200
52431312123212023
6105042335215412
76316203236255
oct1232745232540
9276045512718
1089516225888
1134a66637481
1215422977568
13859782b7cb
14449296b42c
1524ddb6b2c8
hex14d7953560

89516225888 has 48 divisors (see below), whose sum is σ = 177594197760. Its totient is φ = 44413584000.

The previous prime is 89516225879. The next prime is 89516225917. The reversal of 89516225888 is 88852261598.

It is a self number, because there is not a number n which added to its sum of digits gives 89516225888.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4682333 + ... + 4701411.

It is an arithmetic number, because the mean of its divisors is an integer number (3699879120).

Almost surely, 289516225888 is an apocalyptic number.

It is an amenable number.

89516225888 is a deficient number, since it is larger than the sum of its proper divisors (88077971872).

89516225888 is a wasteful number, since it uses less digits than its factorization.

89516225888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20211 (or 20203 counting only the distinct ones).

The product of its digits is 22118400, while the sum is 62.

The spelling of 89516225888 in words is "eighty-nine billion, five hundred sixteen million, two hundred twenty-five thousand, eight hundred eighty-eight".

Divisors: 1 2 4 8 16 32 151 302 604 971 1208 1942 2416 3884 4832 7768 15536 19079 31072 38158 76316 146621 152632 293242 305264 586484 610528 1172968 2345936 2880929 4691872 5761858 11523716 18525709 23047432 37051418 46094864 74102836 92189728 148205672 296411344 592822688 2797382059 5594764118 11189528236 22379056472 44758112944 89516225888