Base | Representation |
---|---|
bin | 1000100010100100111… |
… | …1000110101101000110 |
3 | 112000201012220111112120 |
4 | 2020221033012231012 |
5 | 4400441000313132 |
6 | 151222542030410 |
7 | 13412606326224 |
oct | 2105117065506 |
9 | 460635814476 |
10 | 146720713542 |
11 | 57251021757 |
12 | 24528578406 |
13 | 10ab3070280 |
14 | 715c047b14 |
15 | 3c3ac6e02c |
hex | 22293c6b46 |
146720713542 has 64 divisors (see below), whose sum is σ = 332734590720. Its totient is φ = 42757421184.
The previous prime is 146720713507. The next prime is 146720713577. The reversal of 146720713542 is 245317027641.
It is an interprime number because it is at equal distance from previous prime (146720713507) and next prime (146720713577).
It is a junction number, because it is equal to n+sod(n) for n = 146720713494 and 146720713503.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 6727768 + ... + 6749540.
It is an arithmetic number, because the mean of its divisors is an integer number (5198977980).
Almost surely, 2146720713542 is an apocalyptic number.
146720713542 is an abundant number, since it is smaller than the sum of its proper divisors (186013877178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
146720713542 is a wasteful number, since it uses less digits than its factorization.
146720713542 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26357.
The product of its (nonzero) digits is 282240, while the sum is 42.
The spelling of 146720713542 in words is "one hundred forty-six billion, seven hundred twenty million, seven hundred thirteen thousand, five hundred forty-two".
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