Base | Representation |
---|---|
bin | 10010010000100100000000… |
… | …110001111001001001101110 |
3 | 101112022220010022001211201120 |
4 | 102100210000301321021232 |
5 | 41011141034223044322 |
6 | 442442410242121410 |
7 | 22625462416615350 |
oct | 2220440061711156 |
9 | 345286108054646 |
10 | 80303016612462 |
11 | 23650355422a96 |
12 | 900b319950266 |
13 | 35a67079408c7 |
14 | 15b89885c50d0 |
15 | 943cebd6da5c |
hex | 490900c7926e |
80303016612462 has 64 divisors (see below), whose sum is σ = 184014536908800. Its totient is φ = 22885630721280.
The previous prime is 80303016612461. The next prime is 80303016612541. The reversal of 80303016612462 is 26421661030308.
80303016612462 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×803030166124623 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80303016612461) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 203172912 + ... + 203567772.
It is an arithmetic number, because the mean of its divisors is an integer number (2875227139200).
Almost surely, 280303016612462 is an apocalyptic number.
80303016612462 is an abundant number, since it is smaller than the sum of its proper divisors (103711520296338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80303016612462 is a wasteful number, since it uses less digits than its factorization.
80303016612462 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 407121.
The product of its (nonzero) digits is 248832, while the sum is 42.
The spelling of 80303016612462 in words is "eighty trillion, three hundred three billion, sixteen million, six hundred twelve thousand, four hundred sixty-two".
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