Search a number
-
+
230187669107 = 11471632731517
BaseRepresentation
bin1101011001100001000…
…0010001011001110011
3211000011011201011111012
43112120100101121303
512232411020402412
6253425144341135
722426156622054
oct3263020213163
9730134634435
10230187669107
1189692a35870
12387414747ab
1318925541a86
14b1d941c72b
155ec37bdc22
hex3598411673

230187669107 has 16 divisors (see below), whose sum is σ = 258030116352. Its totient is φ = 203552572320.

The previous prime is 230187669083. The next prime is 230187669109. The reversal of 230187669107 is 701966781032.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-230187669107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230187669109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1281488 + ... + 1450029.

It is an arithmetic number, because the mean of its divisors is an integer number (16126882272).

Almost surely, 2230187669107 is an apocalyptic number.

230187669107 is a deficient number, since it is larger than the sum of its proper divisors (27842447245).

230187669107 is a wasteful number, since it uses less digits than its factorization.

230187669107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2731738.

The product of its (nonzero) digits is 762048, while the sum is 50.

The spelling of 230187669107 in words is "two hundred thirty billion, one hundred eighty-seven million, six hundred sixty-nine thousand, one hundred seven".

Divisors: 1 11 47 163 517 1793 7661 84271 2731517 30046687 128381299 445237271 1412194289 4897609981 20926151737 230187669107