Base | Representation |
---|---|
bin | 1000101001010110001… |
… | …1110010110100000111 |
3 | 112012101212121002201220 |
4 | 2022111203302310013 |
5 | 4413201221421143 |
6 | 152123142251423 |
7 | 13505624550252 |
oct | 2122543626407 |
9 | 465355532656 |
10 | 148538076423 |
11 | 57aa3965350 |
12 | 24955126b73 |
13 | 1101272c319 |
14 | 7291560099 |
15 | 3ce55a6d83 |
hex | 22958f2d07 |
148538076423 has 16 divisors (see below), whose sum is σ = 216097414272. Its totient is φ = 90005564000.
The previous prime is 148538076409. The next prime is 148538076461. The reversal of 148538076423 is 324670835841.
It is a happy number.
It is not a de Polignac number, because 148538076423 - 25 = 148538076391 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148538076403) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264588 + ... + 605873.
It is an arithmetic number, because the mean of its divisors is an integer number (13506088392).
Almost surely, 2148538076423 is an apocalyptic number.
148538076423 is a deficient number, since it is larger than the sum of its proper divisors (67559337849).
148538076423 is a wasteful number, since it uses less digits than its factorization.
148538076423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 875646.
The product of its (nonzero) digits is 3870720, while the sum is 51.
The spelling of 148538076423 in words is "one hundred forty-eight billion, five hundred thirty-eight million, seventy-six thousand, four hundred twenty-three".
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