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230122401 = 3195139317
BaseRepresentation
bin11011011011101…
…10001110100001
3121001000102120220
431231312032201
5432402404101
634500153253
75463002535
oct1555661641
9531012526
10230122401
11108997403
1265098829
13388a2c02
14227c3bc5
1515309636
hexdb763a1

230122401 has 8 divisors (see below), whose sum is σ = 306994944. Its totient is φ = 153332400.

The previous prime is 230122379. The next prime is 230122469. The reversal of 230122401 is 104221032.

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

It is not a de Polignac number, because 230122401 - 210 = 230121377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230129401) 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, 13806 + ... + 25511.

It is an arithmetic number, because the mean of its divisors is an integer number (38374368).

Almost surely, 2230122401 is an apocalyptic number.

It is an amenable number.

230122401 is a deficient number, since it is larger than the sum of its proper divisors (76872543).

230122401 is a wasteful number, since it uses less digits than its factorization.

230122401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41271.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 230122401 is about 15169.7857928186. The cubic root of 230122401 is about 612.8012354699.

Adding to 230122401 its reverse (104221032), we get a palindrome (334343433).

The spelling of 230122401 in words is "two hundred thirty million, one hundred twenty-two thousand, four hundred one".

Divisors: 1 3 1951 5853 39317 117951 76707467 230122401