Search a number
-
+
148973037489 = 335517519907
BaseRepresentation
bin1000101010111101111…
…1000010011110110001
3112020112012001102011000
42022233133002132301
54420044044144424
6152234241112213
713522455632313
oct2125737023661
9466465042130
10148973037489
11581a743a001
1224a56928669
1311081891a33
1472d32257b3
153d1d8743c9
hex22af7c27b1

148973037489 has 8 divisors (see below), whose sum is σ = 220700796320. Its totient is φ = 99315358308.

The previous prime is 148973037427. The next prime is 148973037527. The reversal of 148973037489 is 984730379841.

148973037489 is a `hidden beast` number, since 1 + 4 + 8 + 97 + 30 + 37 + 489 = 666.

It is not a de Polignac number, because 148973037489 - 221 = 148970940337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148973037289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2758759927 + ... + 2758759980.

It is an arithmetic number, because the mean of its divisors is an integer number (27587599540).

Almost surely, 2148973037489 is an apocalyptic number.

It is an amenable number.

148973037489 is a deficient number, since it is larger than the sum of its proper divisors (71727758831).

148973037489 is an equidigital number, since it uses as much as digits as its factorization.

148973037489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5517519916 (or 5517519910 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 63.

The spelling of 148973037489 in words is "one hundred forty-eight billion, nine hundred seventy-three million, thirty-seven thousand, four hundred eighty-nine".

Divisors: 1 3 9 27 5517519907 16552559721 49657679163 148973037489