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148413871387 = 295117719703
BaseRepresentation
bin1000101000111000100…
…1111111010100011011
3112012002012212211110101
42022032021333110123
54412422422341022
6152102544200231
713502556043405
oct2121611772433
9465065784411
10148413871387
1157a3a841261
122491b609077
1310cc2a92412
14727cc6bb75
153cd9720627
hex228e27f51b

148413871387 has 4 divisors (see below), whose sum is σ = 153531591120. Its totient is φ = 143296151656.

The previous prime is 148413871357. The next prime is 148413871433. The reversal of 148413871387 is 783178314841.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 148413871387 - 231 = 146266387739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148413871357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2558859823 + ... + 2558859880.

It is an arithmetic number, because the mean of its divisors is an integer number (38382897780).

Almost surely, 2148413871387 is an apocalyptic number.

148413871387 is a deficient number, since it is larger than the sum of its proper divisors (5117719733).

148413871387 is an equidigital number, since it uses as much as digits as its factorization.

148413871387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5117719732.

The product of its digits is 3612672, while the sum is 55.

The spelling of 148413871387 in words is "one hundred forty-eight billion, four hundred thirteen million, eight hundred seventy-one thousand, three hundred eighty-seven".

Divisors: 1 29 5117719703 148413871387