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103023210 = 23523149309
BaseRepresentation
bin1100010010000…
…00001001101010
321011212010021110
412021000021222
5202333220320
614120051150
72360453133
oct611001152
9234763243
10103023210
1153176954
122a603ab6
13184618a4
14d97ac8a
1590a05e0
hex624026a

103023210 has 32 divisors (see below), whose sum is σ = 258007680. Its totient is φ = 26278208.

The previous prime is 103023197. The next prime is 103023229. The reversal of 103023210 is 12320301.

It is a happy number.

It is a super-2 number, since 2×1030232102 = 21227563597408200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73965 + ... + 75344.

It is an arithmetic number, because the mean of its divisors is an integer number (8062740).

Almost surely, 2103023210 is an apocalyptic number.

103023210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103023210 is an abundant number, since it is smaller than the sum of its proper divisors (154984470).

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

103023210 is a wasteful number, since it uses less digits than its factorization.

103023210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149342.

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

The square root of 103023210 is about 10150.0349753092. The cubic root of 103023210 is about 468.7900218273.

Adding to 103023210 its reverse (12320301), we get a palindrome (115343511).

The spelling of 103023210 in words is "one hundred three million, twenty-three thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 23 30 46 69 115 138 230 345 690 149309 298618 447927 746545 895854 1493090 2239635 3434107 4479270 6868214 10302321 17170535 20604642 34341070 51511605 103023210