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89051485050 = 234521117313793
BaseRepresentation
bin101001011101111100…
…0011101001101111010
322111212011002011020000
41102323320131031322
52424334140010200
6104524254213430
76301531063563
oct1227370351572
9274764064200
1089051485050
1134848272840
12153131b4276
138522470428
14444ad5316a
1524b2e6a300
hex14bbe1d37a

89051485050 has 480 divisors, whose sum is σ = 295100112384. Its totient is φ = 19657728000.

The previous prime is 89051485001. The next prime is 89051485093. The reversal of 89051485050 is 5058415098.

It is a happy number.

89051485050 is a `hidden beast` number, since 8 + 9 + 0 + 514 + 85 + 0 + 50 = 666.

It is a super-2 number, since 2×890514850502 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 89051484987 and 89051485005.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 23475954 + ... + 23479746.

Almost surely, 289051485050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89051485050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147550056192).

89051485050 is an abundant number, since it is smaller than the sum of its proper divisors (206048627334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89051485050 is a wasteful number, since it uses less digits than its factorization.

89051485050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3876 (or 3862 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 45.

It can be divided in two parts, 8905148 and 5050, that added together give a palindrome (8910198).

The spelling of 89051485050 in words is "eighty-nine billion, fifty-one million, four hundred eighty-five thousand, fifty".