Search a number
-
+
148880142532 = 22113791449719
BaseRepresentation
bin1000101010100111110…
…0101011000011000100
3112020021201020212020001
42022221330223003010
54414401304030112
6152221122051044
713520250221452
oct2125174530304
9466251225201
10148880142532
1158159a60710
1224a2b7a9a84
13110685681c4
1472c4b639d2
153d15624c57
hex22a9f2b0c4

148880142532 has 24 divisors (see below), whose sum is σ = 291907506240. Its totient is φ = 65843796960.

The previous prime is 148880142527. The next prime is 148880142539. The reversal of 148880142532 is 235241088841.

It is not an unprimeable number, because it can be changed into a prime (148880142539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45723232 + ... + 45726487.

It is an arithmetic number, because the mean of its divisors is an integer number (12162812760).

Almost surely, 2148880142532 is an apocalyptic number.

It is an amenable number.

148880142532 is a deficient number, since it is larger than the sum of its proper divisors (143027363708).

148880142532 is a wasteful number, since it uses less digits than its factorization.

148880142532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91449771 (or 91449769 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 46.

The spelling of 148880142532 in words is "one hundred forty-eight billion, eight hundred eighty million, one hundred forty-two thousand, five hundred thirty-two".

Divisors: 1 2 4 11 22 37 44 74 148 407 814 1628 91449719 182899438 365798876 1005946909 2011893818 3383639603 4023787636 6767279206 13534558412 37220035633 74440071266 148880142532