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148418021127 = 31718116078217
BaseRepresentation
bin1000101000111001100…
…1110100011100000111
3112012002111200122211110
42022032121310130013
54412430003134002
6152103213140103
713502636235645
oct2121631643407
9465074618743
10148418021127
1157a42115aa2
1224920a8a633
1310cc38b619c
14727d62c195
153cd9c8ee6c
hex228e674707

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".

Divisors: 1 3 17 51 181 543 3077 9231 16078217 48234651 273329689 819989067 2910157277 8730471831 49472673709 148418021127