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230013102 = 23113485047
BaseRepresentation
bin11011011010110…
…11100010101110
3121000210212122210
431231123202232
5432340404402
634453551250
75462036064
oct1555334256
9530725583
10230013102
11108922280
1265045526
1338865237
1422796034
15152d706c
hexdb5b8ae

230013102 has 16 divisors (see below), whose sum is σ = 501846912. Its totient is φ = 69700920.

The previous prime is 230013101. The next prime is 230013139. The reversal of 230013102 is 201310032.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230013101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1742458 + ... + 1742589.

It is an arithmetic number, because the mean of its divisors is an integer number (31365432).

Almost surely, 2230013102 is an apocalyptic number.

230013102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

230013102 is an abundant number, since it is smaller than the sum of its proper divisors (271833810).

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

230013102 is a wasteful number, since it uses less digits than its factorization.

230013102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3485063.

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

The square root of 230013102 is about 15166.1828420997. The cubic root of 230013102 is about 612.7042013570.

Adding to 230013102 its reverse (201310032), we get a palindrome (431323134).

The spelling of 230013102 in words is "two hundred thirty million, thirteen thousand, one hundred two".

Divisors: 1 2 3 6 11 22 33 66 3485047 6970094 10455141 20910282 38335517 76671034 115006551 230013102