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13023111000210 = 235894877569663
BaseRepresentation
bin1011110110000010110111…
…1001111011000010010010
31201002222220222220222112020
42331200231321323002102
53201332312404001320
643410422401312310
72512613555016633
oct275405571730222
951088828828466
1013023111000210
114171085714273
121563b71635696
137360c6a3cc7c
1433047156988a
15178b635c0940
hexbd82de7b092

13023111000210 has 32 divisors (see below), whose sum is σ = 31606651422720. Its totient is φ = 3433809042048.

The previous prime is 13023111000209. The next prime is 13023111000233. The reversal of 13023111000210 is 1200011132031.

It is a happy number.

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 13023111000210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2438782162 + ... + 2438787501.

It is an arithmetic number, because the mean of its divisors is an integer number (987707856960).

Almost surely, 213023111000210 is an apocalyptic number.

13023111000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13023111000210 is an abundant number, since it is smaller than the sum of its proper divisors (18583540422510).

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

13023111000210 is a wasteful number, since it uses less digits than its factorization.

13023111000210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4877569762.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 13023111000210 its reverse (1200011132031), we get a palindrome (14223122132241).

The spelling of 13023111000210 in words is "thirteen trillion, twenty-three billion, one hundred eleven million, two hundred ten", and thus it is an aban number.

Divisors: 1 2 3 5 6 10 15 30 89 178 267 445 534 890 1335 2670 4877569663 9755139326 14632708989 24387848315 29265417978 48775696630 73163544945 146327089890 434103700007 868207400014 1302311100021 2170518500035 2604622200042 4341037000070 6511555500105 13023111000210