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101230310 = 2534729173
BaseRepresentation
bin1100000100010…
…10011011100110
321001111000212202
412002022123212
5201403332220
614013414502
72336305046
oct602123346
9231430782
10101230310
1152161915
1229a9a432
1317c847bc
14d631726
158d49275
hex608a6e6

101230310 has 16 divisors (see below), whose sum is σ = 182745936. Its totient is φ = 40374048.

The previous prime is 101230307. The next prime is 101230319. The reversal of 101230310 is 13032101.

It is a super-2 number, since 2×1012303102 = 20495151325392200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101230291 and 101230300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101230319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11117 + ... + 18056.

It is an arithmetic number, because the mean of its divisors is an integer number (11421621).

Almost surely, 2101230310 is an apocalyptic number.

101230310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101230310 is a deficient number, since it is larger than the sum of its proper divisors (81515626).

101230310 is a wasteful number, since it uses less digits than its factorization.

101230310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29527.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 101230310 is about 10061.3274472109. The cubic root of 101230310 is about 466.0546608934.

Adding to 101230310 its reverse (13032101), we get a palindrome (114262411).

The spelling of 101230310 in words is "one hundred one million, two hundred thirty thousand, three hundred ten".

Divisors: 1 2 5 10 347 694 1735 3470 29173 58346 145865 291730 10123031 20246062 50615155 101230310