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88500850850 = 25215164118287
BaseRepresentation
bin101001001101100001…
…1111101000010100010
322110102202222001002202
41102123003331002202
52422222204211400
6104353504213202
76252063551216
oct1223303750242
9273382861082
1088500850850
1134595472155
121519a90a202
13846536a389
1443d7b7a946
15247e94e4d5
hex149b0fd0a2

88500850850 has 48 divisors (see below), whose sum is σ = 165969305856. Its totient is φ = 35109120000.

The previous prime is 88500850849. The next prime is 88500850853. The reversal of 88500850850 is 5805800588.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 88500850795 and 88500850804.

It is not an unprimeable number, because it can be changed into a prime (88500850853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4830407 + ... + 4848693.

It is an arithmetic number, because the mean of its divisors is an integer number (3457693872).

Almost surely, 288500850850 is an apocalyptic number.

88500850850 is a deficient number, since it is larger than the sum of its proper divisors (77468455006).

88500850850 is a wasteful number, since it uses less digits than its factorization.

88500850850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19091 (or 19086 counting only the distinct ones).

The product of its (nonzero) digits is 512000, while the sum is 47.

The spelling of 88500850850 in words is "eighty-eight billion, five hundred million, eight hundred fifty thousand, eight hundred fifty".

Divisors: 1 2 5 10 25 50 151 302 641 755 1282 1510 3205 3775 6410 7550 16025 18287 32050 36574 91435 96791 182870 193582 457175 483955 914350 967910 2419775 2761337 4839550 5522674 11721967 13806685 23443934 27613370 58609835 69033425 117219670 138066850 293049175 586098350 1770017017 3540034034 8850085085 17700170170 44250425425 88500850850