Search a number
-
+
141630230263 = 1971091658969
BaseRepresentation
bin1000001111100111010…
…0011100111011110111
3111112120110021011020211
42003321310130323313
54310024314332023
6145021455210251
713142505044134
oct2037164347367
9445513234224
10141630230263
1155079633285
1223547816987
13104815507a2
146bd7d5158b
153a3dde2a0d
hex20f9d1cef7

141630230263 has 8 divisors (see below), whose sum is σ = 142479857520. Its totient is φ = 140781923520.

The previous prime is 141630230251. The next prime is 141630230279. The reversal of 141630230263 is 362032036141.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-141630230263 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 (141630231263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114558 + ... + 544411.

It is an arithmetic number, because the mean of its divisors is an integer number (17809982190).

Almost surely, 2141630230263 is an apocalyptic number.

141630230263 is a deficient number, since it is larger than the sum of its proper divisors (849627257).

141630230263 is a wasteful number, since it uses less digits than its factorization.

141630230263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660257.

The product of its (nonzero) digits is 15552, while the sum is 31.

The spelling of 141630230263 in words is "one hundred forty-one billion, six hundred thirty million, two hundred thirty thousand, two hundred sixty-three".

Divisors: 1 197 1091 214927 658969 129816893 718935179 141630230263