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123300130110 = 23517241764961
BaseRepresentation
bin111001011010101000…
…0101010110100111110
3102210020222221120221120
41302311100222310332
54010004313130420
6132350541411410
711623330545663
oct1626520526476
9383228846846
10123300130110
1148322788783
121ba90b69b66
13b81cb13991
145d79757a6a
153319a81d40
hex1cb542ad3e

123300130110 has 32 divisors (see below), whose sum is σ = 313327390752. Its totient is φ = 30945914880.

The previous prime is 123300130091. The next prime is 123300130157. The reversal of 123300130110 is 11031003321.

It is a super-2 number, since 2×1233001301102 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 123300130110.

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, 120881971 + ... + 120882990.

It is an arithmetic number, because the mean of its divisors is an integer number (9791480961).

Almost surely, 2123300130110 is an apocalyptic number.

123300130110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123300130110 is an abundant number, since it is smaller than the sum of its proper divisors (190027260642).

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

123300130110 is a wasteful number, since it uses less digits than its factorization.

123300130110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241764988.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 123300130110 its reverse (11031003321), we get a palindrome (134331133431).

The spelling of 123300130110 in words is "one hundred twenty-three billion, three hundred million, one hundred thirty thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 241764961 483529922 725294883 1208824805 1450589766 2417649610 3626474415 4110004337 7252948830 8220008674 12330013011 20550021685 24660026022 41100043370 61650065055 123300130110