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230121102 = 2338353517
BaseRepresentation
bin11011011011101…
…01111010001110
3121001000100210210
431231311322032
5432402333402
634500143250
75462666001
oct1555657216
9531010723
10230121102
11108996432
1265097b26
13388a2443
14227c3538
151530906c
hexdb75e8e

230121102 has 8 divisors (see below), whose sum is σ = 460242216. Its totient is φ = 76707032.

The previous prime is 230121083. The next prime is 230121107. The reversal of 230121102 is 201121032.

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

230121102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230121107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19176753 + ... + 19176764.

It is an arithmetic number, because the mean of its divisors is an integer number (57530277).

Almost surely, 2230121102 is an apocalyptic number.

230121102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230121102 is a wasteful number, since it uses less digits than its factorization.

230121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38353522.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 230121102 is about 15169.7429773876. The cubic root of 230121102 is about 612.8000824164.

Adding to 230121102 its reverse (201121032), we get a palindrome (431242134).

The spelling of 230121102 in words is "two hundred thirty million, one hundred twenty-one thousand, one hundred two".

Divisors: 1 2 3 6 38353517 76707034 115060551 230121102