Base | Representation |
---|---|
bin | 10011001101000011110000… |
… | …10010101110000011101110 |
3 | 12112112011100211102211202120 |
4 | 21212201320102232003232 |
5 | 21013344304434034223 |
6 | 225452131255533410 |
7 | 11616012103440264 |
oct | 1146417022560356 |
9 | 175464324384676 |
10 | 42230136627438 |
11 | 12501778209321 |
12 | 48a059738a266 |
13 | 1a7439190c316 |
14 | a5dd4169c434 |
15 | 4d3781c84be3 |
hex | 2668784ae0ee |
42230136627438 has 16 divisors (see below), whose sum is σ = 84514449202560. Its totient is φ = 14067682884536.
The previous prime is 42230136627409. The next prime is 42230136627487. The reversal of 42230136627438 is 83472663103224.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2257321020 + ... + 2257339727.
It is an arithmetic number, because the mean of its divisors is an integer number (5282153075160).
Almost surely, 242230136627438 is an apocalyptic number.
42230136627438 is an abundant number, since it is smaller than the sum of its proper divisors (42284312575122).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42230136627438 is a wasteful number, since it uses less digits than its factorization.
42230136627438 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4514662311.
The product of its (nonzero) digits is 6967296, while the sum is 51.
The spelling of 42230136627438 in words is "forty-two trillion, two hundred thirty billion, one hundred thirty-six million, six hundred twenty-seven thousand, four hundred thirty-eight".
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