Base | Representation |
---|---|
bin | 1000100001100000001… |
… | …1101101011010000110 |
3 | 111222222010121102122020 |
4 | 2020120003231122012 |
5 | 4344343210414140 |
6 | 151134204544010 |
7 | 13402506554322 |
oct | 2103003553206 |
9 | 458863542566 |
10 | 146432513670 |
11 | 57113377943 |
12 | 24467b52006 |
13 | 10a684444c1 |
14 | 7131a66982 |
15 | 3c207e16d0 |
hex | 22180ed686 |
146432513670 has 128 divisors (see below), whose sum is σ = 360729427968. Its totient is φ = 38031638400.
The previous prime is 146432513651. The next prime is 146432513681. The reversal of 146432513670 is 76315234641.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 177924879 + ... + 177925701.
It is an arithmetic number, because the mean of its divisors is an integer number (2818198656).
Almost surely, 2146432513670 is an apocalyptic number.
146432513670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 146432513670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180364713984).
146432513670 is an abundant number, since it is smaller than the sum of its proper divisors (214296914298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
146432513670 is a wasteful number, since it uses less digits than its factorization.
146432513670 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1818.
The product of its (nonzero) digits is 362880, while the sum is 42.
The spelling of 146432513670 in words is "one hundred forty-six billion, four hundred thirty-two million, five hundred thirteen thousand, six hundred seventy".
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