Base | Representation |
---|---|
bin | 1000010010101011000… |
… | …1111011111111100110 |
3 | 111121200200220211122112 |
4 | 2010222301323333212 |
5 | 4313220110422010 |
6 | 145235201201022 |
7 | 13202041041305 |
oct | 2045261737746 |
9 | 447620824575 |
10 | 142451654630 |
11 | 5546027759a |
12 | 23736930172 |
13 | 105827951cc |
14 | 6c7509643c |
15 | 3a8b09ca05 |
hex | 212ac7bfe6 |
142451654630 has 8 divisors (see below), whose sum is σ = 256412978352. Its totient is φ = 56980661848.
The previous prime is 142451654627. The next prime is 142451654659. The reversal of 142451654630 is 36456154241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7122582722 + ... + 7122582741.
It is an arithmetic number, because the mean of its divisors is an integer number (32051622294).
Almost surely, 2142451654630 is an apocalyptic number.
142451654630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142451654630 is a deficient number, since it is larger than the sum of its proper divisors (113961323722).
142451654630 is a wasteful number, since it uses less digits than its factorization.
142451654630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14245165470.
The product of its (nonzero) digits is 345600, while the sum is 41.
The spelling of 142451654630 in words is "one hundred forty-two billion, four hundred fifty-one million, six hundred fifty-four thousand, six hundred thirty".
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