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101263030 = 25114122453
BaseRepresentation
bin1100000100100…
…10011010110110
321001112200202121
412002102122312
5201410404110
614014230154
72336502331
oct602223266
9231480677
10101263030
1152184460
1229ab535a
1317c9666b
14d63d618
158d53cda
hex60926b6

101263030 has 32 divisors (see below), whose sum is σ = 203702688. Its totient is φ = 35923200.

The previous prime is 101263013. The next prime is 101263031. The reversal of 101263030 is 30362101.

It is a junction number, because it is equal to n+sod(n) for n = 101262995 and 101263013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101263031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6717 + ... + 15736.

It is an arithmetic number, because the mean of its divisors is an integer number (6365709).

Almost surely, 2101263030 is an apocalyptic number.

101263030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101263030 is an abundant number, since it is smaller than the sum of its proper divisors (102439658).

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

101263030 is a wasteful number, since it uses less digits than its factorization.

101263030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22512.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 101263030 is about 10062.9533438251. The cubic root of 101263030 is about 466.1048687340.

The spelling of 101263030 in words is "one hundred one million, two hundred sixty-three thousand, thirty".

Divisors: 1 2 5 10 11 22 41 55 82 110 205 410 451 902 2255 4510 22453 44906 112265 224530 246983 493966 920573 1234915 1841146 2469830 4602865 9205730 10126303 20252606 50631515 101263030