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232055193 = 3711089461
BaseRepresentation
bin11011101010011…
…10000110011001
3121011122121212210
431311032012121
5433401231233
635005425333
75515302516
oct1565160631
9534577783
10232055193
11109a97557
126586b249
13390cb886
1422b6830d
151558c163
hexdd4e199

232055193 has 8 divisors (see below), whose sum is σ = 313765056. Its totient is φ = 152524400.

The previous prime is 232055191. The next prime is 232055207. The reversal of 232055193 is 391550232.

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

It is a cyclic number.

It is not a de Polignac number, because 232055193 - 21 = 232055191 is a prime.

It is a super-3 number, since 3×2320551933 (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 232055193.

It is not an unprimeable number, because it can be changed into a prime (232055191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 544518 + ... + 544943.

It is an arithmetic number, because the mean of its divisors is an integer number (39220632).

Almost surely, 2232055193 is an apocalyptic number.

It is an amenable number.

232055193 is a deficient number, since it is larger than the sum of its proper divisors (81709863).

232055193 is a wasteful number, since it uses less digits than its factorization.

232055193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089535.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 232055193 is about 15233.3579029707. The cubic root of 232055193 is about 614.5120883950.

The spelling of 232055193 in words is "two hundred thirty-two million, fifty-five thousand, one hundred ninety-three".

Divisors: 1 3 71 213 1089461 3268383 77351731 232055193