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230012101 = 1154138651
BaseRepresentation
bin11011011010110…
…11010011000101
3121000210211021201
431231123103011
5432340341401
634453542501
75462033134
oct1555332305
9530724251
10230012101
11108921550
1265044a31
1338864947
142279591b
15152d6b01
hexdb5b4c5

230012101 has 8 divisors (see below), whose sum is σ = 251392608. Its totient is φ = 208710000.

The previous prime is 230012099. The next prime is 230012131. The reversal of 230012101 is 101210032.

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 230012101 - 21 = 230012099 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 (230012131) 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, 13375 + ... + 25276.

It is an arithmetic number, because the mean of its divisors is an integer number (31424076).

Almost surely, 2230012101 is an apocalyptic number.

It is an amenable number.

230012101 is a deficient number, since it is larger than the sum of its proper divisors (21380507).

230012101 is a wasteful number, since it uses less digits than its factorization.

230012101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39203.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 230012101 is about 15166.1498410111. The cubic root of 230012101 is about 612.7033125413.

Adding to 230012101 its reverse (101210032), we get a palindrome (331222133).

The spelling of 230012101 in words is "two hundred thirty million, twelve thousand, one hundred one".

Divisors: 1 11 541 5951 38651 425161 20910191 230012101