Base | Representation |
---|---|
bin | 1000011110101110010… |
… | …1100100101010011110 |
3 | 111221001010200202002022 |
4 | 2013223211210222132 |
5 | 4341331210303110 |
6 | 150532153300142 |
7 | 13345150050461 |
oct | 2075345445236 |
9 | 457033622068 |
10 | 145686416030 |
11 | 56870202721 |
12 | 2429a104652 |
13 | 109799b4ccc |
14 | 70a092d2d8 |
15 | 3bca065755 |
hex | 21eb964a9e |
145686416030 has 32 divisors (see below), whose sum is σ = 264804059520. Its totient is φ = 57704271520.
The previous prime is 145686416003. The next prime is 145686416053. The reversal of 145686416030 is 30614686541.
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, 2473625 + ... + 2531835.
It is an arithmetic number, because the mean of its divisors is an integer number (8275126860).
Almost surely, 2145686416030 is an apocalyptic number.
145686416030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
145686416030 is a deficient number, since it is larger than the sum of its proper divisors (119117643490).
145686416030 is a wasteful number, since it uses less digits than its factorization.
145686416030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60664.
The product of its (nonzero) digits is 414720, while the sum is 44.
The spelling of 145686416030 in words is "one hundred forty-five billion, six hundred eighty-six million, four hundred sixteen thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •