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103010230 = 2510301023
BaseRepresentation
bin1100010001111…
…00111110110110
321011211110110201
412020330332312
5202332311410
614115511114
72360400241
oct610747666
9234743421
10103010230
1153168124
122a5b849a
13184589cb
14d976258
15909b83a
hex623cfb6

103010230 has 8 divisors (see below), whose sum is σ = 185418432. Its totient is φ = 41204088.

The previous prime is 103010209. The next prime is 103010231. The reversal of 103010230 is 32010301.

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

It is a super-2 number, since 2×1030102302 = 21222214969305800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 10301023 = 103010230 / (1 + 0 + 3 + 0 + 1 + 0 + 2 + 3 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103010231) 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, 5150502 + ... + 5150521.

It is an arithmetic number, because the mean of its divisors is an integer number (23177304).

Almost surely, 2103010230 is an apocalyptic number.

103010230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103010230 is a deficient number, since it is larger than the sum of its proper divisors (82408202).

103010230 is a wasteful number, since it uses less digits than its factorization.

103010230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10301030.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 103010230 is about 10149.3955485044. The cubic root of 103010230 is about 468.7703332217.

Adding to 103010230 its reverse (32010301), we get a palindrome (135020531).

The spelling of 103010230 in words is "one hundred three million, ten thousand, two hundred thirty".

Divisors: 1 2 5 10 10301023 20602046 51505115 103010230