Search a number
-
+
28153046883 = 3133719510081
BaseRepresentation
bin11010001110000011…
…010110011101100011
32200200000220222000010
4122032003112131203
5430124140000013
620533333300003
72014441643613
oct321603263543
980600828003
1028153046883
1110a3772a8a5
125558494603
132868845730
14151102ca43
15aeb8e87c3
hex68e0d6763

28153046883 has 16 divisors (see below), whose sum is σ = 41517454496. Its totient is φ = 16856709120.

The previous prime is 28153046879. The next prime is 28153046897. The reversal of 28153046883 is 38864035182.

It is not a de Polignac number, because 28153046883 - 22 = 28153046879 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28153066883) 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, 9753598 + ... + 9756483.

It is an arithmetic number, because the mean of its divisors is an integer number (2594840906).

Almost surely, 228153046883 is an apocalyptic number.

28153046883 is a deficient number, since it is larger than the sum of its proper divisors (13364407613).

28153046883 is a wasteful number, since it uses less digits than its factorization.

28153046883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19510134.

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 28153046883 in words is "twenty-eight billion, one hundred fifty-three million, forty-six thousand, eight hundred eighty-three".

Divisors: 1 3 13 37 39 111 481 1443 19510081 58530243 253631053 721872997 760893159 2165618991 9384348961 28153046883