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101201030 = 2571976091
BaseRepresentation
bin1100000100000…
…11010010000110
321001102112201022
412002003102012
5201401413110
614013031142
72336123510
oct602032206
9231375638
10101201030
1152141917
1229a854b2
1317c74388
14d624bb0
158d40755
hex6083486

101201030 has 32 divisors (see below), whose sum is σ = 219144960. Its totient is φ = 32870880.

The previous prime is 101201003. The next prime is 101201041. The reversal of 101201030 is 30102101.

It is a junction number, because it is equal to n+sod(n) for n = 101200999 and 101201017.

It is a congruent number.

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, 36716 + ... + 39375.

It is an arithmetic number, because the mean of its divisors is an integer number (6848280).

Almost surely, 2101201030 is an apocalyptic number.

101201030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101201030 is an abundant number, since it is smaller than the sum of its proper divisors (117943930).

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

101201030 is a wasteful number, since it uses less digits than its factorization.

101201030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76124.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 101201030 is about 10059.8722655907. The cubic root of 101201030 is about 466.0097224543.

Adding to 101201030 its reverse (30102101), we get a palindrome (131303131).

The spelling of 101201030 in words is "one hundred one million, two hundred one thousand, thirty".

Divisors: 1 2 5 7 10 14 19 35 38 70 95 133 190 266 665 1330 76091 152182 380455 532637 760910 1065274 1445729 2663185 2891458 5326370 7228645 10120103 14457290 20240206 50600515 101201030