Base | Representation |
---|---|
bin | 100000100111101101000010… |
… | …110101100100110001000010 |
3 | 200210222012121012202200221020 |
4 | 200213231002311210301002 |
5 | 122301021142431210040 |
6 | 1225043155255010310 |
7 | 42135033042426546 |
oct | 4047550265446102 |
9 | 623865535680836 |
10 | 143465913928770 |
11 | 4179260929a614 |
12 | 141107a4369996 |
13 | 6208a155c9c44 |
14 | 275db04441a26 |
15 | 118bd27161cd0 |
hex | 827b42d64c42 |
143465913928770 has 64 divisors (see below), whose sum is σ = 353630767628160. Its totient is φ = 37222885628928.
The previous prime is 143465913928697. The next prime is 143465913928789. The reversal of 143465913928770 is 77829319564341.
It is a junction number, because it is equal to n+sod(n) for n = 143465913928695 and 143465913928704.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58927786 + ... + 61314074.
It is an arithmetic number, because the mean of its divisors is an integer number (5525480744190).
It is a 2-persistent number, because it is pandigital, and so is 2⋅143465913928770 = 286931827857540, but 3⋅143465913928770 = 430397741786310 is not.
Almost surely, 2143465913928770 is an apocalyptic number.
143465913928770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
143465913928770 is an abundant number, since it is smaller than the sum of its proper divisors (210164853699390).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143465913928770 is a wasteful number, since it uses less digits than its factorization.
143465913928770 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2440499.
The product of its (nonzero) digits is 274337280, while the sum is 69.
The spelling of 143465913928770 in words is "one hundred forty-three trillion, four hundred sixty-five billion, nine hundred thirteen million, nine hundred twenty-eight thousand, seven hundred seventy".
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