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232030101 = 3149519083
BaseRepresentation
bin11011101010001…
…11111110010101
3121011121100110110
431311013332111
5433344430401
635005113233
75515136412
oct1565077625
9534540413
10232030101
11109a7a716
1265858819
13390c0324
1422b5d109
15155849d6
hexdd47f95

232030101 has 8 divisors (see below), whose sum is σ = 311450400. Its totient is φ = 153648272.

The previous prime is 232030087. The next prime is 232030103. The reversal of 232030101 is 101030232.

It is a happy number.

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 232030101 - 26 = 232030037 is a prime.

It is a super-4 number, since 4×2320301014 (a number of 35 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232030103) 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, 259095 + ... + 259988.

It is an arithmetic number, because the mean of its divisors is an integer number (38931300).

Almost surely, 2232030101 is an apocalyptic number.

It is an amenable number.

232030101 is a deficient number, since it is larger than the sum of its proper divisors (79420299).

232030101 is a wasteful number, since it uses less digits than its factorization.

232030101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519235.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 232030101 is about 15232.5342934129. The cubic root of 232030101 is about 614.4899386456.

Adding to 232030101 its reverse (101030232), we get a palindrome (333060333).

The spelling of 232030101 in words is "two hundred thirty-two million, thirty thousand, one hundred one".

Divisors: 1 3 149 447 519083 1557249 77343367 232030101