Search a number
-
+
172023002230 = 2517202300223
BaseRepresentation
bin1010000000110101011…
…1101011010001110110
3121110000120121221110211
42200031113223101312
510304300342032410
6211005401540034
715266614251562
oct2401527532166
9543016557424
10172023002230
1166a55555742
122940a1a461a
13132b60c6221
14847c5dc6a2
15471c25368a
hex280d5eb476

172023002230 has 8 divisors (see below), whose sum is σ = 309641404032. Its totient is φ = 68809200888.

The previous prime is 172023002213. The next prime is 172023002233. The reversal of 172023002230 is 32200320271.

172023002230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172023002233) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8601150102 + ... + 8601150121.

It is an arithmetic number, because the mean of its divisors is an integer number (38705175504).

Almost surely, 2172023002230 is an apocalyptic number.

172023002230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

172023002230 is a deficient number, since it is larger than the sum of its proper divisors (137618401802).

172023002230 is a wasteful number, since it uses less digits than its factorization.

172023002230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17202300230.

The product of its (nonzero) digits is 1008, while the sum is 22.

The spelling of 172023002230 in words is "one hundred seventy-two billion, twenty-three million, two thousand, two hundred thirty".

Divisors: 1 2 5 10 17202300223 34404600446 86011501115 172023002230