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48945230403 = 3131710917519
BaseRepresentation
bin101101100101010111…
…001111001001000011
311200100002002022202020
4231211113033021003
51300214434333103
634252442052523
73351623410506
oct554527171103
9150302068666
1048945230403
1119837341043
12959b7aa143
1348003974c4
14252460713d
151416e95753
hexb655cf243

48945230403 has 16 divisors (see below), whose sum is σ = 65771481600. Its totient is φ = 32374665440.

The previous prime is 48945230357. The next prime is 48945230429. The reversal of 48945230403 is 30403254984.

It is a cyclic number.

It is not a de Polignac number, because 48945230403 - 213 = 48945222211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48945230473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2785078 + ... + 2802596.

It is an arithmetic number, because the mean of its divisors is an integer number (4110717600).

Almost surely, 248945230403 is an apocalyptic number.

48945230403 is a deficient number, since it is larger than the sum of its proper divisors (16826251197).

48945230403 is a wasteful number, since it uses less digits than its factorization.

48945230403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24762.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 48945230403 in words is "forty-eight billion, nine hundred forty-five million, two hundred thirty thousand, four hundred three".

Divisors: 1 3 131 393 7109 17519 21327 52557 931279 2294989 2793837 6884967 124542571 373627713 16315076801 48945230403