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88835426149 = 433970952027
BaseRepresentation
bin101001010111100000…
…0010000011101100101
322111022002112020010111
41102233000100131211
52423413332114044
6104451015253021
76263265443341
oct1225700203545
9274262466114
1088835426149
1134747311568
121527297a171
1384b9782822
14442a390621
15249dedcb34
hex14af010765

88835426149 has 8 divisors (see below), whose sum is σ = 90905402720. Its totient is φ = 86765633136.

The previous prime is 88835426123. The next prime is 88835426213. The reversal of 88835426149 is 94162453888.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 88835426149 - 219 = 88834901861 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 88835426093 and 88835426102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88835426549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1681474 + ... + 1733500.

It is an arithmetic number, because the mean of its divisors is an integer number (11363175340).

Almost surely, 288835426149 is an apocalyptic number.

It is an amenable number.

88835426149 is a deficient number, since it is larger than the sum of its proper divisors (2069976571).

88835426149 is a wasteful number, since it uses less digits than its factorization.

88835426149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91779.

The product of its digits is 13271040, while the sum is 58.

The spelling of 88835426149 in words is "eighty-eight billion, eight hundred thirty-five million, four hundred twenty-six thousand, one hundred forty-nine".

Divisors: 1 43 39709 52027 1707487 2237161 2065940143 88835426149