Search a number
-
+
196395913051 = 1359256057253
BaseRepresentation
bin1011011011101000011…
…0111100111101011011
3200202221011120002122121
42312322012330331123
511204204323204201
6230120102002111
720121605500612
oct2667206747533
9622834502577
10196395913051
1176322411348
1232090716337
131569b73aa50
14971158a879
155196d569a1
hex2dba1bcf5b

196395913051 has 8 divisors (see below), whose sum is σ = 215088093360. Its totient is φ = 178215847392.

The previous prime is 196395912967. The next prime is 196395913067. The reversal of 196395913051 is 150319593691.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 196395913051 - 217 = 196395781979 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 196395913051.

It is not an unprimeable number, because it can be changed into a prime (196395913451) 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, 128027860 + ... + 128029393.

It is an arithmetic number, because the mean of its divisors is an integer number (26886011670).

Almost surely, 2196395913051 is an apocalyptic number.

196395913051 is a deficient number, since it is larger than the sum of its proper divisors (18692180309).

196395913051 is a wasteful number, since it uses less digits than its factorization.

196395913051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256057325.

The product of its (nonzero) digits is 984150, while the sum is 52.

The spelling of 196395913051 in words is "one hundred ninety-six billion, three hundred ninety-five million, nine hundred thirteen thousand, fifty-one".

Divisors: 1 13 59 767 256057253 3328744289 15107377927 196395913051