Base | Representation |
---|---|
bin | 1000101000111001100… |
… | …1110100011100000111 |
3 | 112012002111200122211110 |
4 | 2022032121310130013 |
5 | 4412430003134002 |
6 | 152103213140103 |
7 | 13502636235645 |
oct | 2121631643407 |
9 | 465074618743 |
10 | 148418021127 |
11 | 57a42115aa2 |
12 | 24920a8a633 |
13 | 10cc38b619c |
14 | 727d62c195 |
15 | 3cd9c8ee6c |
hex | 228e674707 |
148418021127 has 16 divisors (see below), whose sum is σ = 210688968672. Its totient is φ = 92610524160.
The previous prime is 148418021111. The next prime is 148418021137. The reversal of 148418021127 is 721120814841.
It is not a de Polignac number, because 148418021127 - 24 = 148418021111 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148418021137) 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, 8029878 + ... + 8048339.
It is an arithmetic number, because the mean of its divisors is an integer number (13168060542).
Almost surely, 2148418021127 is an apocalyptic number.
148418021127 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
148418021127 is a deficient number, since it is larger than the sum of its proper divisors (62270947545).
148418021127 is a wasteful number, since it uses less digits than its factorization.
148418021127 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16078418.
The product of its (nonzero) digits is 28672, while the sum is 39.
Adding to 148418021127 its reverse (721120814841), we get a palindrome (869538835968).
The spelling of 148418021127 in words is "one hundred forty-eight billion, four hundred eighteen million, twenty-one thousand, one hundred twenty-seven".
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