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10233123110031 = 329251468613963
BaseRepresentation
bin1001010011101001010110…
…1010101111110010001111
31100020021110221111021020210
42110322111222233302033
52320124414004010111
633433010514213503
72104214221156233
oct224722552576217
940207427437223
1010233123110031
113295930245018
1211932b8284293
13592c96899693
1427540034a5c3
1512b2c12a20a6
hex94e95aafc8f

10233123110031 has 16 divisors (see below), whose sum is σ = 14170886271360. Its totient is φ = 6560595468000.

The previous prime is 10233123110027. The next prime is 10233123110033. The reversal of 10233123110031 is 13001132133201.

It is a happy number.

It is not a de Polignac number, because 10233123110031 - 22 = 10233123110027 is a prime.

It is a super-2 number, since 2×102331231100312 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10233123110033) 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, 234285145 + ... + 234328818.

It is an arithmetic number, because the mean of its divisors is an integer number (885680391960).

Almost surely, 210233123110031 is an apocalyptic number.

10233123110031 is a deficient number, since it is larger than the sum of its proper divisors (3937763161329).

10233123110031 is a wasteful number, since it uses less digits than its factorization.

10233123110031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468614246.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 10233123110031 its reverse (13001132133201), we get a palindrome (23234255243232).

The spelling of 10233123110031 in words is "ten trillion, two hundred thirty-three billion, one hundred twenty-three million, one hundred ten thousand, thirty-one".

Divisors: 1 3 29 87 251 753 7279 21837 468613963 1405841889 13589804927 40769414781 117622104713 352866314139 3411041036677 10233123110031