Search a number
-
+
42513030156 = 22335291003897
BaseRepresentation
bin100111100101111110…
…010101110000001100
311001201210202200210110
4213211332111300030
51144031313431111
631310305440020
73033340536222
oct474576256014
9131653680713
1042513030156
1117036551873
1282a5640010
1340168c485c
1420b4250b12
15118c4385a6
hex9e5f95c0c

42513030156 has 24 divisors (see below), whose sum is σ = 99225278320. Its totient is φ = 14166980352.

The previous prime is 42513030149. The next prime is 42513030227. The reversal of 42513030156 is 65103031524.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 459601 + ... + 544296.

Almost surely, 242513030156 is an apocalyptic number.

It is an amenable number.

42513030156 is an abundant number, since it is smaller than the sum of its proper divisors (56712248164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42513030156 is a wasteful number, since it uses less digits than its factorization.

42513030156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007433 (or 1007431 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 42513030156 in words is "forty-two billion, five hundred thirteen million, thirty thousand, one hundred fifty-six".

Divisors: 1 2 3 4 6 12 3529 7058 10587 14116 21174 42348 1003897 2007794 3011691 4015588 6023382 12046764 3542752513 7085505026 10628257539 14171010052 21256515078 42513030156