Base | Representation |
---|---|
bin | 1110111010010111… |
… | …1011001010101101 |
3 | 101022222012100200102 |
4 | 3232211323022231 |
5 | 31144221402320 |
6 | 1501112240445 |
7 | 201124152014 |
oct | 35645731255 |
9 | 11288170612 |
10 | 4002919085 |
11 | 17745a83a0 |
12 | 9386a0125 |
13 | 4ba404299 |
14 | 29d8b3a7b |
15 | 186650175 |
hex | ee97b2ad |
4002919085 has 16 divisors (see below), whose sum is σ = 5256738432. Its totient is φ = 2902017600.
The previous prime is 4002919073. The next prime is 4002919099. The reversal of 4002919085 is 5809192004.
It is not a de Polignac number, because 4002919085 - 224 = 3986141869 is a prime.
It is a super-2 number, since 2×40029190852 = 32046722402114474450, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97361 + ... + 132230.
It is an arithmetic number, because the mean of its divisors is an integer number (328546152).
Almost surely, 24002919085 is an apocalyptic number.
It is an amenable number.
4002919085 is a deficient number, since it is larger than the sum of its proper divisors (1253819347).
4002919085 is a wasteful number, since it uses less digits than its factorization.
4002919085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 229924.
The product of its (nonzero) digits is 25920, while the sum is 38.
The square root of 4002919085 is about 63268.6263878077. The cubic root of 4002919085 is about 1587.7871046234.
The spelling of 4002919085 in words is "four billion, two million, nine hundred nineteen thousand, eighty-five".
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