Search a number
-
+
42313151101 = 13139179130817
BaseRepresentation
bin100111011010000011…
…110111001001111101
311001012212122210021111
4213122003313021331
51143124131313401
631234405402021
73025362564364
oct473203671175
9131185583244
1042313151101
1116a43741771
12824a709311
133cb4380620
1420958a07db
151179b04e51
hex9da0f727d

42313151101 has 16 divisors (see below), whose sum is σ = 46152590400. Its totient is φ = 38560370688.

The previous prime is 42313151099. The next prime is 42313151137. The reversal of 42313151101 is 10115131324.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 42313151101 - 21 = 42313151099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42313151171) 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, 258045 + ... + 388861.

It is an arithmetic number, because the mean of its divisors is an integer number (2884536900).

Almost surely, 242313151101 is an apocalyptic number.

It is an amenable number.

42313151101 is a deficient number, since it is larger than the sum of its proper divisors (3839439299).

42313151101 is a wasteful number, since it uses less digits than its factorization.

42313151101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131148.

The product of its (nonzero) digits is 360, while the sum is 22.

Adding to 42313151101 its reverse (10115131324), we get a palindrome (52428282425).

The spelling of 42313151101 in words is "forty-two billion, three hundred thirteen million, one hundred fifty-one thousand, one hundred one".

Divisors: 1 13 139 179 1807 2327 24881 130817 323453 1700621 18183563 23416243 236386319 304411159 3254857777 42313151101